Happy new year to all. c Colm Mulcahy, Professor of Mathematics, Spelman College, Atlanta, GA 30314, USA --000000000000d72275059b58c286 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

To mark 5 years of the=C2=A0Annals = of Irish Maths.

The = Atlas of Irish Mathematics: Cork before 1900 (Dec 2019) =C2=A0

Over 75 people covered, i= ncluding Brouncker, Hales, Murphy (and Beamish), Boole, Roberts, Townsend, = Casey, Clerke, Kelleher and Hooper. And the first editor of the Irish Times!

http://mathsireland.ie/blog/2019_12_cm

Happy new year to all. =C2=A0

= Colm Mulcahy, Professor of Mathematics,= Spelman College,=C2=A0 Atlanta, GA 30314, USA

--000000000000d72275059b58c286-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 7 01:16:49 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 7 Jan 2020 01:16:32 +0000 Reply-To: "Koestler, Claus" Sender: UCD Maths Department Distribution List From: "Koestler, Claus" Subject: maths: UCC Mathematics Seminar, Tue 07 Jan 2020, 4-5pm To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 6 --_000_DB7PR02MB36758882CC48A526B8F2A499C53F0DB7PR02MB3675eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable You are welcome to the following seminar: UCC Mathematics Seminar Time and location: 4-5pm, Tuesday 07 January 2020, WGB G.02 Speaker: Rolf Gohm (Aberystwyth University) Title: The probabilistic motivation to study semi-cosimplicial Hilbert spaces Abstract: De Finetti-type theorems in probability theory can be analysed from the poi= nt of view of cosimplicial identities. What happens if we do similar argume= nts in the category of Hilbert spaces and isometries? --_000_DB7PR02MB36758882CC48A526B8F2A499C53F0DB7PR02MB3675eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

You are welcome to the following seminar:

UCC Mathematics Seminar

Time and location: 4-5p= m, Tuesday 07 January 2020, WGB G.02

Speaker: Rolf Gohm (Aberystwyth University)

&nbs= p;

Title:

The probabi= listic motivation to study semi-cosimplicial Hilbert spaces

&nbs= p;

Abstract:

De Finetti-typ= e theorems in probability theory can be analysed from the point of view of = cosimplicial identities. What happens if we do similar arguments in the category of Hilbert spaces and isometries? =
=

--_000_DB7PR02MB36758882CC48A526B8F2A499C53F0DB7PR02MB3675eurp_-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 7 10:39:55 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,MIME_QP_LONG_LINE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 7 Jan 2020 10:39:14 +0000 Reply-To: seminars MATHS.UCD.IE Sender: UCD Maths Department Distribution List From: seminars MATHS.UCD.IE Subject: maths: Probability seminar, Wed 29th January 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 7 ----+--1578393554--+-- Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice=0D =0D =0D Speaker: Arno Kuijlaars (Katholieke Universiteit Leuven, Belgium)=0D =0D Title: The two-periodic Aztec diamond and matrix valued orthogonality=0D =0D =0D Date: Wed 29th January 2020=0D =0D Time: 2:00PM=0D =0D Location: Seminar Room SCN 1.25=0D =0D Abstract: I will discuss how polynomials with a non-hermitian orthogonality= on a contour in the complex plane arise in certain random tiling problems.= In the case of periodic weightings the orthogonality is matrix-valued. In= work with Maurice Duits (KTH Stockholm) the Riemann-Hilbert problem for ma= trix-valued orthogonal polynomials was used to obtain asymptotics for domin= o tilings of the two-periodic Aztec diamond. This model is remarkable since= it gives rise to a gas phase, in addition to the more common solid and liq= uid phases.=0D =0D Further information: mailto:neil.oconnell ucd.ie =0D =0D -------------------------------------------------------------=0D For other seminars in the Probability series, see http://maths.ucd.ie/semin= arseries/probability=0D =0D -------------------------------------------------------------=0D The following formats the above notice so as to be included in the mathdep = google calendar=0D =0D title:: The two-periodic Aztec diamond and matrix valued orthogonality=0D content:: Arno Kuijlaars (Katholieke Universiteit Leuven, Belgium) =0D :: UCD Probability seminar (http://maths.ucd.ie/seminarseries/probability) = =0D location:: Seminar Room SCN 1.25=0D date-time:: Wed 29th January 2020 at 2:00PM=20= ----+--1578393554--+-- Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable

UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Arno Kuijlaars (Katholieke Universiteit Leuven, Belgium)

Title: The two-periodic Aztec diamond and matrix valued orthogonality

Date: Wed 29th January 2020

Time: 2:00PM

Location: Seminar Room SCN 1.25

Abstract: I will discuss how polynomials with a non-hermitian orthogonality on a contour in the complex plane arise in certain random tiling problems. In the case of periodic weightings the orthogonality is matrix-valued. In work with Maurice Duits (KTH Stockholm) the Riemann-Hilbert problem for matrix-valued orthogonal polynomials was used to obtain asymptotics for domino tilings of the two-periodic Aztec diamond. This model is remarkable since it gives rise to a gas phase, in addition to the more common solid and liquid phases.

Further Information

-------------------------------------------------------------
For other seminars in the Probability series, click http://maths.ucd.ie/seminarseries/probability

-------------------------------------------------------------
The following formats the above notice so as to be included in the mathdep google calendar

title:: The two-periodic Aztec diamond and matrix valued orthogonality
content:: Arno Kuijlaars (Katholieke Universiteit Leuven, Belgium)
:: UCD Probability seminar (http://maths.ucd.ie/seminarseries/probability)
location:: Seminar Room SCN 1.25
date-time:: Wed 29th January 2020 at 2:00PM

----+--1578393554--+---- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 7 11:44:55 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: <8dc03e94-a1c8-fa73-5ceb-a35cfba8fcba stp.dias.ie> X-Forwarded-Message-Id: <8dc03e94-a1c8-fa73-5ceb-a35cfba8fcba stp.dias.ie> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Message-ID: Date: Tue, 7 Jan 2020 11:44:26 +0000 Reply-To: George Rogers Sender: UCD Maths Department Distribution List From: George Rogers Subject: Maths: DIAS, STP Seminar: Aleksandra A. Ziolkowska - TOMORROW, 2:30pm To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <8dc03e94-a1c8-fa73-5ceb-a35cfba8fcba stp.dias.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 8 DIAS THEORETICAL PHYSICS SEMINAR Title: Yang-Baxter Integrable Lindblad Equations Speaker: Aleksandra A. Ziolkowska (Rudolf Peierls Centre for Theoretical Physics, Oxford University) Abstract: Open quantum system become increasingly relevant in the atomic and molecular physics, circuit QED and optomechanical systems. Despite their relevance, the methods used to approach them are far less developed than for the closed systems. In the talk I will show how for a large group of Markovian open quantum systems it is possible to obtain exact solutions through a connection with integrable models. I will describe how such a correspondence can be established, what information about the open systems can we obtain and what are the remaining issues in this area. The talk is based on the work presented in arXiv:1911.04883 Time: Wednesday 8 January 2020, 2:30pm Location: Lecture Room, 1st Floor, School of Theoretical Physics, DIAS, 10 Burlington Road, Dublin 4 Web: DIAS Visitors - https://www.dias.ie/category/stp/stp-visitors/ All welcome! &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& title:: DIAS Theoretical Physics Seminar content:: Aleksandra A. Ziolkowska (Oxford U.) date-time:: 8 January 2020, 2:30pm location:: School of Theoretical Physics, DIAS. 10 Burlington Road, D.4. endevent:: From owner-mathdep LISTSERV.HEANET.IE Tue Jan 7 18:53:10 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: Accept-Language: en-CA, en-US Content-Language: en-CA X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [151.54.14.144] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 9ca08c45-b415-465c-d409-08d793a2bd20 x-ms-traffictypediagnostic: DB6PR0202MB2662: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-forefront-prvs: 027578BB13 x-forefront-antispam-report: SFV:NSPM;SFS:(10001)(10009020)(4636009)(39860400002)(396003)(136003)(366004)(376002)(346002)(189003)(199004)(66616009)(8936002)(76116006)(966005)(86362001)(66446008)(9686003)(55016002)(316002)(786003)(66946007)(8676002)(66556008)(64756008)(66476007)(16799955002)(71200400001)(81156014)(186003)(81166006)(52536014)(2906002)(5660300002)(33656002)(478600001)(26005)(19627405001)(7696005)(6506007)(53546011)(6916009);DIR:OUT;SFP:1101;SCL:1;SRVR:DB6PR0202MB2662;H:DB6PR0202MB2567.eurprd02.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:0; received-spf: None (protection.outlook.com: ucc.ie does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-ms-exchange-transport-forked: True Content-Type: multipart/mixed; boundary="_004_DB6PR0202MB2567C3FDFC813550E2769CCB9C3F0DB6PR0202MB2567_" MIME-Version: 1.0 X-OriginatorOrg: ucc.ie X-MS-Exchange-CrossTenant-Network-Message-Id: 9ca08c45-b415-465c-d409-08d793a2bd20 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Jan 2020 18:52:26.1915 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46fe5ca5-866f-4e42-92e9-ed8786245545 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: PVoV323sxsiFPwV1R1mHHlRgKLwpTqQmgCuzuFP0dyWdQ6qMBgbUhOGMlRT+GRtR X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0202MB2662 Message-ID: Date: Tue, 7 Jan 2020 18:52:26 +0000 Reply-To: "McKay, Ben" Sender: UCD Maths Department Distribution List From: "McKay, Ben" Subject: maths: Fw: [IMU AO CL 2/2020] Heidelberg Laureate Forum 2020 To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 9 --_004_DB6PR0202MB2567C3FDFC813550E2769CCB9C3F0DB6PR0202MB2567_ Content-Type: multipart/alternative; boundary="_000_DB6PR0202MB2567C3FDFC813550E2769CCB9C3F0DB6PR0202MB2567_" --_000_DB6PR0202MB2567C3FDFC813550E2769CCB9C3F0DB6PR0202MB2567_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable ________________________________ From: ao-bounces mathunion.org on behalf of IMU = Secretary Sent: January 7, 2020 2:11 PM To: ao Subject: [IMU AO CL 2/2020] Heidelberg Laureate Forum 2020 To: The Adhering Organizations of the International Mathematical Union (IMU= ) Dear colleagues The 8th Heidelberg Laureate Forum (HLF), see https://www.heidelberg-laureate-forum.org, will take place in Heidelberg, Germany during September 20=9625, 2020. At HLF all winners of the Fields Medal, the Abel Prize, the ACM A.M. Turing= Award, the Nevanlinna Prize, and the ACM Prize in Computing are invited to attend.= In addition, young and talented computer scientists and mathematicians are invited to ap= ply for participation. The previous HLFs have been an exceptional success. The HLF serves as a gre= at platform for interaction between the masters in the fields of mathematics and comput= er science and young talents. Applications for participation at the 8th HLF are open in three categories:= Undergraduates, PhD Candidates, and PostDocs. See the webpage https://application.heidelberg-laureate-forum.org/site/index.php for the online nomination form. Please note that in compliance with Europea= n data protection law all previous login information and nominator accounts were deleted. The IMU Adhering Organizations and national mathematical societies can nomi= nate young researchers. Nominated persons get =93priority treatment=94, but, since there may be too= many nominations, they have no acceptance guarantee. During the nomination process you will be asked fo= r an Org-ID, which is IMU93258 for the IMU. The deadline for application is February 14, 2020. IMU asks its Adhering Organizations to distribute this information among th= eir national mathematical communities, if possible, through the newsletters of the national mathemati= cal societies. The HLF was initiated by the late German entrepreneur Klaus Tschira, and is= supported by the Klaus Tschira Foundation, the Norwegian Academy of Science and Letters, the Assoc= iation for Computing Machinery, as well as the International Mathematical Union. Regards Helge Holden Prof. Helge Holden Secretary General of the International Mathematical Union https://www.mathunion.org Phone:+47-92038625 --_000_DB6PR0202MB2567C3FDFC813550E2769CCB9C3F0DB6PR0202MB2567_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable

From: ao-b= ounces mathunion.org <ao-bounces mathunion.org> on behalf of IMU Secr= etary <secretary mathunion.org>
Sent: January 7, 2020 2:11 PM
To: ao <ao mathunion.org>
Subject: [IMU AO CL 2/2020] Heidelberg Laureate Forum 2020

To: The Adhering Organizations of the International Mathema= tical Union (IMU)

Dear colleagues

The 8th Heidelberg Laureate Forum (HLF), see

https://www.heidelberg-laureate-forum.org,

will take place in Heidelberg, Germany during Septembe= r 20=9625, 2020.

At HLF all winners of the Fields Medal, the Abel Prize, the ACM A.M. Turing= Award,

the Nevanlinna Prize, and the ACM Prize in Comput= ing are invited to attend. In addition,

young and talented computer scientists and mathematici= ans are invited to apply for participation.

The previous HLFs have been an exceptional success. The HLF= serves as a great platform

for interaction between the masters in the fields of m= athematics and computer science and

young talents.

Applications for participation at the 8th HLF are open in three categories:= Undergraduates,

PhD Candidates, and PostDocs. See the webpage

https://applic= ation.heidelberg-laureate-forum.org/site/index.php

for the online nomination form. Please note that in complia= nce with European data protection law

all previous login information and nominator accounts = were deleted.

The IMU Adhering Organizations and national mathematical societies can nomi= nate young researchers.

Nominated persons get =93priority treatment=94, but, s= ince there may be too many nominations, they have

no acceptance guarantee. During the nomination process= you will be asked for an Org-ID, which is

IMU93258 for the IMU. The deadline for a= pplication is February 14, 2020.

IMU asks its Adhering Organizations to distribute this information among th= eir national mathematical

communities, if possible, through the newsletters of t= he national mathematical societies.

The HLF was initiated by the late German entrepreneur Klaus Tschira, and is= supported by the Klaus

Tschira Foundation, the Norwegian Academy of Science a= nd Letters, the Association for Computing

Machinery, as well as the International Mathematical U= nion.

Regards

Helge Holden

Prof. Helge Holden
Secretary General of the International Mathematical Union
https://www.math= union.org
Phone:+47-92038625

--_000_DB6PR0202MB2567C3FDFC813550E2769CCB9C3F0DB6PR0202MB2567_-- --_004_DB6PR0202MB2567C3FDFC813550E2769CCB9C3F0DB6PR0202MB2567_ Content-Type: text/plain; name="ATT00001.txt" Content-Description: ATT00001.txt Content-Disposition: attachment; filename="ATT00001.txt"; size=67; creation-date="Tue, 07 Jan 2020 14:11:25 GMT"; modification-date="Tue, 07 Jan 2020 14:11:25 GMT" Content-ID: <51E69539B92BD54296B5E9AF75BE3074 eurprd02.prod.outlook.com> Content-Transfer-Encoding: base64 X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18NCkFPQG1hdGh1 bmlvbi5vcmcNCg== --_004_DB6PR0202MB2567C3FDFC813550E2769CCB9C3F0DB6PR0202MB2567_-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 8 12:08:40 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 8 Jan 2020 12:08:09 +0000 Reply-To: "Koestler, Claus" Sender: UCD Maths Department Distribution List From: "Koestler, Claus" Subject: maths: UCC Noncommutative Probability Seminar 4-5pm, Thu 09 Jan 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 10 --_000_DB7PR02MB36755DC1C1364747B7648CFFC53E0DB7PR02MB3675eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable You are welcome to the following seminar: UCC Noncommutative Probability Seminar Time and location: 4-5pm, Thursday 09 January 2020, WGB G.02 Speaker: Arundhathi Krishnan (UCC) Title: Markovianity and the Thompson monoid $F^+$ Abstract: In the process of identifying a suitable distributional symmetry to describ= e Markovianity, it has been conjectured by C. Koestler that there is a cert= ain correspondence between unilateral Markov shifts and representations of = the Thompson monoid $F^+$. After having illustrated this correspondence in = the context of tensor products of W*-algebraic probability spaces, we will = present the following two general results. A representation of the Thompson= monoid $F^+$ in the endomorphisms of a W*-algebraic probability space yiel= ds a noncommutative Markov process (in the sense of B. Kuemmerer). Converse= ly, such a representation is obtained from a noncommutative Markov process = which is given as coupling to a so-called spreadable noncommutative Bernoul= li shift. --_000_DB7PR02MB36755DC1C1364747B7648CFFC53E0DB7PR02MB3675eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

You are welcome= to the following seminar:

UCC Noncommutative Probability Seminar

Time and location: 4-5p= m, Thursday 09 January 2020, WGB G.02

Speaker: Arundhathi Krishnan (UCC)

&nbs= p;

= Title: Markovianity and the Thomps= on monoid $F^+$

&nbs= p;

Abstract:

In the = process of identifying a suitable distributional symmetry to describe Marko= vianity, it has been conjectured by C. Koestler that there is a certain cor= respondence between unilateral Markov shifts and representations of the Thompson monoid $F^+$. After = having illustrated this correspondence in the context of tensor products of= W*-algebraic probability spaces, we will present the following two general= results. A representation of the Thompson monoid $F^+$ in the endomorphisms of a W*-algebraic probability space = yields a noncommutative Markov process (in the sense of B. Kuemmerer). Conv= ersely, such a representation is obtained from a noncommutative Markov proc= ess which is given as coupling to a so-called spreadable noncommutative Bernoulli shift.

--_000_DB7PR02MB36755DC1C1364747B7648CFFC53E0DB7PR02MB3675eurp_-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 8 16:14:31 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: , Accept-Language: en-IE, en-US Content-Language: en-IE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [176.58.193.160] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 1ec9c970-a700-473d-7e64-08d79455c92a x-ms-traffictypediagnostic: DB7PR02MB3644: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4941; x-forefront-prvs: 02760F0D1C x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(396003)(136003)(366004)(346002)(376002)(39860400002)(189003)(199004)(4744005)(33656002)(7696005)(8676002)(81156014)(81166006)(86362001)(6506007)(55016002)(9686003)(52536014)(786003)(5660300002)(186003)(71200400001)(26005)(8936002)(76116006)(66476007)(64756008)(2906002)(478600001)(316002)(66946007)(66556008)(66446008)(6916009)(19627405001);DIR:OUT;SFP:1101;SCL:1;SRVR:DB7PR02MB3644;H:DB7PR02MB4156.eurprd02.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:0; received-spf: None (protection.outlook.com: ucc.ie does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: jxIfxMbd9HvgC5+4DRJKFptSFdnxyJEeWgO5F0Ml75l7BnofHDffZL4JdchBDjjVdvIj/+J13M9Gs5t7vQ9bfYRI5cniE0jtexgVuyPYJIm4hrfg4L6IYBYjr/bMGY6e6m+16vviSAWWJGgmcDKGhQKdRjFTvR4WsbJcgLAy5ZKPFwCzLlPUKnnWGOymdhDqG7cPd6JTuewViUtB/KciQyHxFB3S2aDXRF0rBzVVFJTSV8eFFCg3DmdLJF4KY7E0OkACBouskv/rPj/iOy58l6SwYhvrhhQFbak38SMZ7GRxJkDt+GU6nJbgt0tpWOZSQB/R9l+RiNn9fQOZmwf0XCLMKmzgPUoH+rxruC3WLDWSI77U3d8K66Vi11R/ysHeBv6RFogkKSHaAXwUMNHIpg1S7BBXepqbt3dju5TxQNwcGuOqlXC9e1zkWQRkJ28E Content-Type: multipart/alternative; boundary="_000_DB7PR02MB415658F16C2341EE6D7877F2BA3E0DB7PR02MB4156eurp_" MIME-Version: 1.0 X-OriginatorOrg: ucc.ie X-MS-Exchange-CrossTenant-Network-Message-Id: 1ec9c970-a700-473d-7e64-08d79455c92a X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jan 2020 16:14:06.3191 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46fe5ca5-866f-4e42-92e9-ed8786245545 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: cZFFy98IG+zpNSkOhRg8jAJGoVtaKu0qSNZTWvQvdYp9GVYIpfG7dzlSHYi3x4r9 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR02MB3644 Message-ID: Date: Wed, 8 Jan 2020 16:14:06 +0000 Reply-To: "Dendrinos, Spyridon" Sender: UCD Maths Department Distribution List From: "Dendrinos, Spyridon" Subject: maths: UCC Mathematics Seminar To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 11 --_000_DB7PR02MB415658F16C2341EE6D7877F2BA3E0DB7PR02MB4156eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear Colleagues, You are welcome to the following seminar: UCC Mathematics Seminar Time and location: 4-5pm, Tuesday 14 January 2020, WGB G17 Speaker: Nina Snigireva (University College Dublin) Title: Order continuous multilinear maps and polynomials Abstract: In this talk we will first review the notions of order convergence and orde= r continuity in Banach lattices. Then we will address the question of what = properties are preserved when a multilinear map is extended to the bidual a= nd the role order continuity plays in this process. (This is joint work wit= h C. Boyd and R. Ryan.) Best regards, Spyros Dendrinos --_000_DB7PR02MB415658F16C2341EE6D7877F2BA3E0DB7PR02MB4156eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear Colleagues,

<= /span>

You are= welcome to the following seminar:

<= /span>

Mathematics Seminar

<= /span>

Time= and location: 4-5pm, Tuesday 14 January 2020, WGB G17

<= /span>

Speak= er: Nina Snigireva (University College Dublin)

Title:

Order continuous multilinear maps and polynomials

Abstract:

In this talk we will first review the notions of order convergence and order = continuity in Banach lattices. Then we will address the question of what pr= operties are preserved when a multilinear map is extended to the bidual and= the role order continuity plays in this process. (This is joint work with C. Boyd and R. Ryan.)

Best regards,

Spyros Dendrinos

--_000_DB7PR02MB415658F16C2341EE6D7877F2BA3E0DB7PR02MB4156eurp_-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 13 13:01:52 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: ** X-Spam-Status: No, score=2.5 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL,SPOOFED_FREEMAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 13 Jan 2020 13:01:11 +0000 Reply-To: Seminars Maths NUIG Sender: UCD Maths Department Distribution List From: Seminars Maths NUIG Subject: Maths: Seminar in NUI Galway (Thursday Jan 16): Algorithm's al-jabr To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 12 --0000000000007f93c6059c051217 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Dear All, We will have a seminar Thursday (Jan 16) at 4pm in ADB1020. https://cutt.ly/PrxeOyJ Coffee/tea/cakes/biscuits will be served in ADB-G022 from 3:30. Ciaran Mac an Bhaird from Maynooth University will speak on =E2=80=9CAlgorithm's al-jabr=E2=80=9D Abstract: We will consider some of the mathematical contributions of Muhammad al-Khw=C4=81rizm=C4=AB (c780-c850ace). We will briefly discuss his= c825 work on the *'Hindu Art of Reckoning*' which plays a central role in the story of the positional decimal number system. The main focus will be on his c820 '*Algebra*' which outlnes solutions of specific examples from six different types of (linear and) quadratic equation (modern terminology). Not only does he demonstrate steps to solve the equations ('using numbers'), but also 'demonstate[s] geometrically the truth of the same problems'. We will consider how closely (or otherwise) these methods correspond with those of pre-Islamic cultures, and the subsequent journey to modern solutions. Contact: Kirsten Pfeiffer Hoping to see you all there, Haixuan and Michael Future seminars are listed at http://www.nuigalway.ie/science/school-of-maths/seminars/ --0000000000007f93c6059c051217 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Dear All,<= /p>

We will have a seminar Thursday (Jan 16)= at 4pm in ADB1020.

https://cutt.ly/PrxeOyJ

Coffee/tea/cakes/biscuits will be serve= d in ADB-G022 from 3:30.

=C2=A0

Ciaran Mac an Bhaird from=C2=A0Ma= ynooth University

=C2=A0

will speak on

=C2=A0

=E2=80=9C<= /span>Algorithm= 9;s al-jabr=E2=80=9D

Abstract:=C2=A0We will consider some of the mathematical contributions of Muhammad al= -Khw=C4=81rizm=C4=AB (c780-c850ace). We will briefly discuss his c825 work = on the=C2=A0'= Hindu Art of Reckoning' which plays a central role in the story of the positional decima= l number system. The main focus will be on his c820 'Algebra' which outlnes solutions of specific exa= mples from six different types of (linear and) quadratic equation (modern t= erminology). Not only does he demonstrate steps to solve the equations (= 9;using numbers'), but also 'demonstate[s] geometrically the truth = of the same problems'. We will consider how closely (or otherwise) thes= e methods correspond with those of pre-Islamic cultures, and the subsequent= journey to modern solutions.=C2=A0 =C2=A0=C2=A0

=C2=A0

Contact:= =C2=A0=C2=A0Kirsten Pfeiffer

=C2= =A0

<= /font>

Hoping to see you all there,<= /span>

=C2=A0

Haixuan and Michael

=C2=A0

Future seminars are l= isted at=C2=A0http://www.nuigalway.ie/science/school-of-maths/= seminars/

--0000000000007f93c6059c051217-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 14 17:57:46 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: ,, Accept-Language: en-IE, en-US Content-Language: en-IE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [143.239.9.1] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 59e9d10b-bf5b-4b0e-bf82-08d7991b2ecf x-ms-traffictypediagnostic: DB7PR02MB4315: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-forefront-prvs: 028256169F x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(366004)(136003)(346002)(376002)(39860400002)(396003)(189003)(199004)(8936002)(186003)(81156014)(5660300002)(33656002)(6506007)(8676002)(71200400001)(6916009)(86362001)(7696005)(81166006)(26005)(66556008)(64756008)(66446008)(66476007)(76116006)(478600001)(52536014)(55016002)(9686003)(2906002)(316002)(786003)(66946007)(19627405001);DIR:OUT;SFP:1101;SCL:1;SRVR:DB7PR02MB4315;H:DB7PR02MB4156.eurprd02.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:0; received-spf: None (protection.outlook.com: ucc.ie does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: QXmGx8lql5/FRcIQlLDrygGTzghpFsKPncIjwihZMEJ5kSFqrQ2vMz7UMVCTl1PdpSde7TzB72fXocrcwUkKbVcrdQxyymlPZ/s0b4S4jt0TbTeQLAYWSjUEB53Ug5J2rlA7rZ4JxrmaMSEO9CH3IlHXs732HrI8Ev9J5+xsVskQTCKFn1OsVDziFmjmGeoFrjSp4VwspCIy1uVyc0ZPfkJTsP6XR2dm7IPZ/S9AiTHzIEnfq1zpAHkqHCKNfMiePNbfd0QDWBHy7q5y2JNBABMVBB55lWuZFms4lf/eY2j3dDnRDPNDKCXdKTgSUDApCAJu7r3+mAPX/XIYWSmWQNJdHGXN7b3m8MJoHGJ6H4o8Av6Wzz0uEFJy8OEra1vDqOKJWG6ukSfNnoPx2cAAPxfv58M9Prgy52U4O9CJi6pdQhLz5f0N+pElJ9Oaemyd Content-Type: multipart/alternative; boundary="_000_DB7PR02MB4156393DE4FA25600F15B09FBA340DB7PR02MB4156eurp_" MIME-Version: 1.0 X-OriginatorOrg: ucc.ie X-MS-Exchange-CrossTenant-Network-Message-Id: 59e9d10b-bf5b-4b0e-bf82-08d7991b2ecf X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Jan 2020 17:57:12.2019 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46fe5ca5-866f-4e42-92e9-ed8786245545 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: RwBT5TzgGCvCn5QvwjSsx121v2f7AOsk0AHDcOkYh+5onMcdzQCF/GMhhIlBBDe3 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR02MB4315 Message-ID: Date: Tue, 14 Jan 2020 17:57:12 +0000 Reply-To: "Dendrinos, Spyridon" Sender: UCD Maths Department Distribution List From: "Dendrinos, Spyridon" Subject: maths: UCC Mathematics Seminar To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 13 --_000_DB7PR02MB4156393DE4FA25600F15B09FBA340DB7PR02MB4156eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear Colleagues, You are welcome to the following seminar: UCC Mathematics Seminar Time and location: 4-5pm, Tuesday 21 January 2020, WGB G17 Speaker: Tuomas Sahlsten (University of Manchester) Title: Quantum Chaos on Random Surfaces Abstract: The study of Laplacian eigenfunctions on Riemannian manifolds has a long hi= story and is motivated by many applications in physics. For instance, an in= terest from the quantum mechanics perspective is the behaviour of the eigen= functions in the large eigenvalue limit; an example of which is the quantum= unique ergodicity conjecture of Zeev Rudnick and Peter Sarnak and the subs= equent related work by Elon Lindenstrauss. More recently, there has been gr= owing interest in the study of eigenfunctions and their connection to the u= nderlying geometric aspects of the manifold. In this talk I will present an= approach to quantum chaos by trying to randomise the space (surface) and d= escribe some recent results that have been developed jointly with Cliff Gil= more (Cork), Etienne Le Masson (Cergy) and Joe Thomas (Manchester). Here we= establish probabilistic relationships between L^p norms of Laplacian eigen= functions and the genus of hyperbolic surfaces using random surface techniq= ues for Weil-Petersson probabilities in the moduli space of Riemann surface= s developed by the late Maryam Mirzakhani. This is motivated by the recent = works of Bauerschmidt et al. on the spectral theory of large random regular= graphs and level aspect delocalisation of holomorphic cusp forms. Best regards, Spyros Dendrinos --_000_DB7PR02MB4156393DE4FA25600F15B09FBA340DB7PR02MB4156eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear Colleagues,

You are we= lcome to the following seminar:

U= CC Mathematics Seminar

Time an= d location: 4-5pm, Tuesday 21 January 2020, WGB G17

Speaker:= Tuomas Sahlsten (University= of Manchester)

Title:

Quantum Chaos on Random Surfaces

= Abstract:

The study of Laplacian eigenfunctions on Riemannian manifolds has a long histo= ry and is motivated by many applications in physics. For instance, an inter= est from the quantum mechanics perspective is the behaviour of the eigenfun= ctions in the large eigenvalue limit; an example of which is the quantum unique ergodicity conjecture of Zeev Ru= dnick and Peter Sarnak and the subsequent related work by Elon Lindenstraus= s. More recently, there has been growing interest in the study of eigenfunc= tions and their connection to the underlying geometric aspects of the manifold. In this talk I will present = an approach to quantum chaos by trying to randomise the space (surface) and= describe some recent results that have been developed jointly with Cliff G= ilmore (Cork), Etienne Le Masson (Cergy) and Joe Thomas (Manchester). Here we establish probabilistic relat= ionships between L^p norms of Laplacian eigenfunctions and the genus of hyp= erbolic surfaces using random surface techniques for Weil-Petersson probabi= lities in the moduli space of Riemann surfaces developed by the late Maryam Mirzakhani. This is motivated by the= recent works of Bauerschmidt et al. on the spectral theory of large random= regular graphs and level aspect delocalisation of holomorphic cusp forms.<= /span>

Best regards,

Spyros Dendrinos

--_000_DB7PR02MB4156393DE4FA25600F15B09FBA340DB7PR02MB4156eurp_-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 15 11:11:52 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL, T_KAM_HTML_FONT_INVALID autolearn=no autolearn_force=no version=3.4.0 References: <268817BC53641D46A5221B6379D5149193B3F36D exMbx3.ul.campus> Accept-Language: en-IE, en-US Content-Language: en-IE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [151.49.65.28] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: b7460865-46fa-4c77-fc15-08d799abaf3f x-ms-traffictypediagnostic: AM6PR03MB5364: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-forefront-prvs: 02830F0362 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(396003)(346002)(39850400004)(366004)(376002)(136003)(189003)(199004)(66446008)(64756008)(66476007)(91956017)(81166006)(52536014)(76116006)(2906002)(5660300002)(86362001)(26005)(8936002)(9686003)(186003)(66556008)(19627405001)(7696005)(6506007)(316002)(786003)(66946007)(6916009)(966005)(71200400001)(81156014)(33656002)(19273905006)(8676002)(7066003)(478600001)(55016002);DIR:OUT;SFP:1102;SCL:1;SRVR:AM6PR03MB5364;H:AM6PR03MB6087.eurprd03.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: ul.ie does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: q1WM18ZywoHxIesqR+U8LAeTxWy492fA48emIEnsF6fviFk/sDpbrrwnwkIAW9HGib+SxV8mq+iW/BGigrjrHQD04x6QyH6ER+w4VKh00nRzl3okPmpprkZdSW6DQsbj+OfMJB1pLV9p1vZRY8+mBQc+QQ+NL6eOP41n52/wfYKYBxOrw2nWvhdaX0J0xfOKaU7LfWop+orI95DtCF1e5Ez24TjhpQV+ar89wr7ermz/0Z6cCuhrDJCvVaLllrwATvdOQDOmzL/KotsWTXlaUEapvq2S6BM7npnvs/tz+pxXENyxCM0m3eG9RBz7HXVhoIjUtRNvuu/a1e/3QRABjBDOBE6LHr0Exf4Cc+3tQiYbXDkidlA0SePZHvBpPFV/cbVnoK+p/zmSJ3v51M4K61v10t4UESsczm3BXVFBErAH+z5MoRAI/gTQSBIMe2FDfKnGAmhAETz28AZHBSEe9ag7jocziqvvBTRUJBMN6J0= x-ms-exchange-transport-forked: True Content-Type: multipart/alternative; boundary="_000_AM6PR03MB608778FBDA73366604D8DA9E87370AM6PR03MB6087eurp_" MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: b7460865-46fa-4c77-fc15-08d799abaf3f X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jan 2020 11:11:35.4608 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0084b924-3ab4-4116-9251-9939f695e54c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: EhqF6lkfo/yEhqCXDkKAgfgn3L+9PuVFX6NfR+H82aZFu6ZnsUT4b6VIwAJFyVO2qowprViGq6fLXgHnk4l30Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR03MB5364 X-OriginatorOrg: ul.ie Message-ID: Date: Wed, 15 Jan 2020 11:11:35 +0000 Reply-To: "Romina.Gaburro" Sender: UCD Maths Department Distribution List From: "Romina.Gaburro" Subject: Maths: European Women in Mathematics (EWM) - membership 2020 To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <268817BC53641D46A5221B6379D5149193B3F36D exMbx3.ul.campus> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 14 --_000_AM6PR03MB608778FBDA73366604D8DA9E87370AM6PR03MB6087eurp_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Dear All, this is to remind you of the European Women in Mathematics (EWM) associatio= n and its membership for 2020. EWM is an international association of women= working in the field of mathematics in Europe. It was founded in 1986, aim= ing at: * encouraging women to study mathematics * supporting women in their careers * providing a meeting place for like-minded people * promoting scientific communication * cooperating with organizations with similar goals * gathering and providing information on women in mathematics * giving prominence and visibility to women mathematicians * spreading their vision of mathematics and science. EWM has several hundred members and coordinators in 33 European countries<= http://www.europeanwomeninmaths.org/about-us/location>. Every other year, E= WM holds a general meeting and a summer school. A newsletter is published at least twice a year, EWM has a website, a fa= cebook group and an e= -mail network EWM-ALL. I would like to encourage female mathematician based in Ireland to apply to= become a member. The standard membership is 20=80 per year, for more infor= mation about the association and its membership please visit: https://www.europeanwomeninmaths.org This is a nice way to be connected with other female mathematicians in Euro= pe and share information about upcoming events, conferences and academic po= sitions within Europe. If you would like to have more information about EWM= (including the application process) please do not hesitate to contact me (= in fact I would be very grateful if you could let me know if you apply so t= hat I can keep an estimate of how many members we have in Ireland). Postgra= duate students are encouraged to apply as well. Male colleagues are also very welcome to join EWM. Kind Regards, Romina Gaburro Dr. Romina Gaburro Lecturer in Applied Mathematics Department of Mathematics & Statistics University of Limerick Tel: +353 (0)61 213193 Fax: +353 (0)61 334927 Email: romina.gaburro ul.ie --_000_AM6PR03MB608778FBDA73366604D8DA9E87370AM6PR03MB6087eurp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Dear All,

this is to remind you of the European Women in= Mathematics (EWM) association and its membership = for 2020. EWM is an international association of women working in th= e field of mathematics in Europe. It was founded in 1986, aiming at:

encouraging women to study mathematics
supporting women in their careers
providing a meeting place for like-minded people
promoting scientific communication
cooperating with organizations with similar goals
gathering and providing information on women in mathematics
giving prominence and visibility to women mathematicians
spreading their vision of mathematics and science.

EWM has several hundred members and coordinators in  33 European c= ountries. Every other year, EWM holds a general meeting and a summer school. A = newsletter is published at least twice a year, EWM has a website, a facebook group= and an e-mail network EWM-ALL.

I would like to encourage female mathematician based in Ireland to apply to= become a member. The standard membersh= ip is 20=80 per year, for more information about the association and its me= mbership please visit:

https:= //www.europeanwomeninmaths.org

This is a nice way to be connected with other female mathematicians in Euro= pe and share information about upcoming events, conferences and academic po= sitions within Europe. If you would like to have more information about EWM= (including the application process) please do not hesitate to contact me (in fact I would be very grateful if = you could let me know if you apply so that I can keep an estimate of how ma= ny members we have in Ireland). Postgraduate students are encouraged to app= ly as well.

Male colleagues are also very welcom= e to join EWM.

Kind Regards,

Romina Gaburro

Dr. Romina Gaburr= o

Lecturer in Appli= ed Mathematics

Department of Mat= hematics & Statistics

University of Lim= erick

Tel: +353 (0)= 61 213193

Fax: +353 (0)= 61 334927

Email: romina.gaburro ul.ie

--_000_AM6PR03MB608778FBDA73366604D8DA9E87370AM6PR03MB6087eurp_-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 15 11:14:48 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Importance: high X-Priority: 1 Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [79.72.24.10] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d1e5ad87-f10e-49bc-5b2a-08d799ac0db6 x-ms-traffictypediagnostic: AM6PR07MB4519: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7219; x-forefront-prvs: 02830F0362 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(136003)(39860400002)(376002)(366004)(346002)(396003)(189003)(199004)(31014005)(478600001)(64756008)(2906002)(8676002)(66446008)(316002)(55016002)(66556008)(81166006)(6506007)(81156014)(5660300002)(186003)(9686003)(66476007)(8936002)(786003)(4744005)(66946007)(26005)(86362001)(4326008)(52536014)(76116006)(966005)(6916009)(71200400001)(33656002)(7696005);DIR:OUT;SFP:1102;SCL:1;SRVR:AM6PR07MB4519;H:AM6PR07MB5239.eurprd07.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: qub.ac.uk does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 Content-Type: multipart/alternative; boundary="_000_AM6PR07MB52399731652198E8F258D052AE370AM6PR07MB5239eurp_" MIME-Version: 1.0 X-OriginatorOrg: qub.ac.uk X-MS-Exchange-CrossTenant-Network-Message-Id: d1e5ad87-f10e-49bc-5b2a-08d799ac0db6 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jan 2020 11:14:13.8174 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: eaab77ea-b4a5-49e3-a1e8-d6dd23a1f286 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 7u+b4RPD4B8C8oS8wMmAOPKNWdtRH4L8FIavn+1IHossAAFprXh0/+YvudQrnGSZjbwlR0cElW3+nNvlygrF7w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR07MB4519 Message-ID: Date: Wed, 15 Jan 2020 11:14:13 +0000 Reply-To: Martin Mathieu Sender: UCD Maths Department Distribution List From: Martin Mathieu Subject: maths: latest issue of MPRIA To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 15 --_000_AM6PR07MB52399731652198E8F258D052AE370AM6PR07MB5239eurp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable The latest issue of the Mathematical Proceedings of the Royal Irish Academy= which is dedicated to the memory of the late Richard M Timoney (TCD) is available at https://www.jstor.org/stable/10.3318/mathprocria.119a.issue= -2 Please continue to send the journal good articles, we have a quick turn-aro= und time. https://www.ria.ie/mathematical-proceedings-royal-irish-academy-0 ---------------------------------------------------------------------------= ------ Dr Martin Mathieu, MRIA Editor of the Mathematical Proceedings of the Royal Irish Academy Mathematical Sciences Research Centre School of Mathematics and Physics Queen's University Belfast Belfast BT7 1NN Northern Ireland E-mail: m.m qub.ac.uk URL (personal): http://maths.martinmathieu.net/ URL (journal): https://www.ria.ie/mathematical-proceedings-royal-irish-ac= ademy-0 --_000_AM6PR07MB52399731652198E8F258D052AE370AM6PR07MB5239eurp_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

The latest issue of the Mathematical Proceedings of the Royal Irish Academy which is dedicat= ed to the memory of the late Richard M Timoney (TCD)
is available at https://www.jstor.org/stable/10.3318/mathprocria.119a.issue-2

Please continue to send the journal good articles, we have a quick tur= n-around time.

https://www.ria.ie/mathematical-proceedings-royal-irish-academy-0

&nbs= p;

--------------------------= -------------------------------------------------------
Dr Martin Mathieu, MRIA

Editor of the Mathemati= cal Proceedings of the Royal Irish Academy

Mathematical Sciences Rese= arch Centre

School of Mathematics and = Physics

Queen’s University B= elfast

Belfast BT7 1NN=

Northern Ireland

E-mail: m.m qub.ac.uk

URL (personal):  = ; http://maths.martinmathieu.net/=

URL (journal):  = https://www.ria.ie/mathematical-proceedings-royal-irish-academy-0<= /a>

--_000_AM6PR07MB52399731652198E8F258D052AE370AM6PR07MB5239eurp_-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 15 16:53:00 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 15 Jan 2020 16:52:43 +0000 Reply-To: richard.smith maths.ucd.ie Sender: UCD Maths Department Distribution List From: rsmith Subject: maths: Lecturer / Assistant Professor in Mathematics (Probability), UCD School of Mathematics and Statistics (Permanent) To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 16 Dear All, University College Dublin is seeking to appoint an Assistant Professor in Mathematics (permanent, above the bar) in the UCD School of Mathematics & Statistics, specifically in the area of Probability. The salary scale is €53,773 - €84,544 per annum. For further details, and to apply, go to https://www.ucd.ie/workatucd/jobs/ (search under 'External Applicants'). The application period will close at 17:00hrs (local Irish time) on 6th February 2020. Regards, Richard From owner-mathdep LISTSERV.HEANET.IE Wed Jan 15 17:38:45 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 15 Jan 2020 17:37:58 +0000 Reply-To: Anthony Cronin Sender: UCD Maths Department Distribution List From: Anthony Cronin Subject: maths: Mathematics Education talk To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 17 --00000000000087182b059c312deb Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice Speaker: *Tanya Evans, University of Auckland, NZ * Title: *Who is tasked with modernisation of mathematics education? Research mathematicians and mathematics education researchers bridging the disciplinary gap.* Date: Friday January 17th 2020 Time: 11am Location: S3.56, Science South. Abstract: In this seminar, I focus on a systemic issue facing tertiary mathematics education - a lack of research-informed evidence-based approaches to teaching and learning. The issue highlights the disciplinary disconnect as many research mathematicians do not research in mathematics education. A consequence of this is that many mathematicians contribute to the academic inertia by teaching in a traditional transmitting method - the mode of teaching they are familiar with - simply replicating the teaching they received. In contrast - on the other end of the spectrum - there is increasing experimentation with new modes of delivery by enthusiastic innovators who, in some cases, lack the skills required for conducting rigorous educational research as part of their innovative endeavours. Innovations are often based on integration of new technological gadgets for use in mathematics education with only anecdotal evidence about their merits. Rapidly accelerating advances of emerging technologies are likely to exacerbate the problem. Globally, the higher education sector is challenged to keep up with the times and reassess its sustainability in a technological era. Blended learning, the integration of face-to-face and online instruction, is now widely adopted as the =E2=80=98new normal=E2=80= =99 in course delivery across tertiary institutions. Yet the people who are tasked with educational modernisation are not generally supported by mathematics education researchers in their attempts to try out new technology-assisted instruction. In addressing this disciplinary disconnect, I outline a proposal for a field of research in university mathematics education that aims to bridge the gap by focusing on the following research themes: Theme 1: Developing frameworks for conducting evaluation research in a realistic university setting for testing an innovation that aims to integrate insights from broader educational research. I will talk about a suitable methodology for this type of developmental research, which is gaining prominence as an effective approach in mathematics education =E2=80= =93 design (-based) research (Bakker, 2018). To demonstrate how this methodology can be used, I draw on my recent work, in which an innovation involving regular online pre-lecture quizzes was designed, developed, implemented and evaluated. The aim of the intervention was to optimise the effect of distributed (spaced) practice on long-term memory retention. At the completion of the first iteration of design research, our findings suggest that this relatively small change in course instruction can improve efficiency and effectiveness of educational exchange (Evans, Kensington-Miller, & Novak, 2019). Theme 2: Investigating the mechanisms involved in successful professional development projects in mathematics departments and developing frameworks for dissemination of effective/efficient teaching and learning practices in a realistic departmental setting. This largely unexplored area of research, if developed, can potentially have a major impact on university mathematics education. I will talk about my current research project with Barbara Jaworski involving a professional development discussion group in the Department of Mathematics at the University of Auckland. This project draws on the pioneering research in this domain that was conducted at the university in the last 10 years (Barton, Oates, Paterson, & Thomas, 2014; Oates & Evans, 2017; Paterson & Evans, 2013; Schoenfeld, Thomas, & Barton, 2016). *References* Bakker, A. (2018). *Design Research in Education: A Practical Guide for Early Career Researchers.* London and New York: Routledge. Barton, B., Oates, G., Paterson, J., & Thomas, M. O. J. (2014). A marriage of continuance: Professional development for mathematics lecturers. *Mathematics Education Research Journal 27*(2), 147-164. Evans, T., Kensington-Miller, B., & Novak, J. (2019). Exploring the impact of pre-lecture quizzes in a university mathematics course. In M. Graven, H. Venkat, A. Essien & P. Vale (Eds.). *Proceedings of the 43rd Conference of the International Group for the Psychology of Mathematics Education* (Vol. 2, pp. 232-239). Pretoria, South Africa: PME. Oates, G. & Evans, T. (2017). Research mathematicians and mathematics educators: collaborating for professional development. In K. Patterson (Ed.), *Focus on Mathematics Education Research* (pp. 1-30). New York: NOVA Science Publishers. Paterson, J. E., & Evans, T. (2013). Audience insights: feed forward in professional development. In D. King, B. Loch (Eds.) *Shining through the fog: The 9th DELTA conference on undergraduate teaching and learning of mathematics and statistics* (pp.132-140). Kiama, Australia. Schoenfeld, A., Thomas, M., & Barton, B. (2016). On understanding and improving the teaching of university mathematics. *International Journal of STEM Education, 3*(1), 1-17. Kind regards, Anthony Dr Anthony Cronin Assistant Professor of Mathematics Maths Support Centre Manager School of Mathematics and Statistics James Joyce Library University College Dublin Web: www.ucd.ie/msc Tel: +353 (0)1 716 7536 *Recently published:* *Cronin, A., Intepe G., Shearman D., Sneyd A. (2019). Analysis using natural language processing of feedback data from two mathematics support centres. International Journal of Mathematical Education in Science and Technology.* Cronin, A. (2019). Supporting lecturers to monitor their students=E2=80=99 = learning and develop their practice through engaging with mathematics support cente feedback. Proceedings of the 12th Delta conference on the teaching and learning of undergraduate mathematics and statistics. Conference held 24=E2= =80=9329 November 2019, Fremantle (Western Australia, Australia), pp 29-39. Cronin, A., Laffey T. (2018). The Diagonalizable Nonnegative Inverse Eigenvalue Problem. Special Matrices*.* Cronin, A. (2018). Constructive methods for spectra with three nonzero elements in the nonnegative inverse eigenvalue problem. Linear and Multilinear Algebra*.* --00000000000087182b059c312deb Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathematics and Statistics - Seminar No= tice

Speaker: Tanya Evans, University of Auckland, NZ =

Title: Who is tasked with modernisation of mathematics education? Research=20 mathematicians and mathematics education researchers bridging the=20 disciplinary gap.

Date: Friday January 17th 20= 20

Time: 11am

Locati= on: S3.56, Science South.

Abstract: In this seminar, I focus on a systemic issue facing tertiary mathematics education - a lack of research-informed evidence-based approach= es to teaching and learning. The issue highlights the disciplinary disconnect = as many research mathematicians do not research in mathematics education. A consequence of this is that many mathematicians contribute to the academic inertia by teaching in a traditional transmitting method - the mode of teac= hing they are familiar with - simply replicating the teaching they received. In contrast - on the other end of the spectrum - there is increasing experimentation with new modes of delivery by enthusiastic innovators who, = in some cases, lack the skills required for conducting rigorous educational re= search as part of their innovative endeavours. Innovations are often based on integration of new technological gadgets for use in mathematics education w= ith only anecdotal evidence about their merits.=C2=A0
=C2=A0<= /span>

Rapidly accelerating= advances of emerging technologies are likely to exacerbate the problem. Globally, the higher education sector is challenged= to keep up with the times and reassess its sustainability in a technological era. B= lended learning, the integration of face-to-face and online instruction, is now wi= dely adopted as the =E2=80=98new normal=E2=80=99 in course delivery across terti= ary institutions. Yet the people who are tasked with educational modernisation are not genera= lly supported by mathematics education researchers in their attempts to try out= new technology-assisted instruction.=C2=A0

=C2=A0<= /span>

In addressing this d= isciplinary disconnect, I outline a proposal for a field of research in university mathematics education that aims to bridge= the gap by focusing on the following research themes:

=C2=A0<= /span>

Theme 1: Developing = frameworks for conducting evaluation research in a realistic university setting for testing an innovation that aims to integ= rate insights from broader educational research. I will talk about a suitable me= thodology for this type of developmental research, which is gaining prominence as an effective approach in mathematics education =E2=80=93 design (-based) resea= rch (Bakker, 2018). To demonstrate how this methodology can be used, I draw on my recent= work, in which an innovation involving regular online pre-lecture quizzes was <= span lang=3D"EN-US">designed, developed, implemented and evaluated. The aim of the intervention was to optimise the effect of distributed (spaced) practice on long-term memory re= tention. At the completion of the first iteration of design research, our findings suggest that this relatively small change in course instruction can improve efficiency and effectiveness of educational exchange (Evans, Kensington-Miller, & Novak, 2019).

=C2=A0<= /span>

Theme 2: Investigati= ng the mechanisms involved in successful professional development projects in mathematics departments and developing frameworks f= or dissemination of effective/efficient teaching and learning practices in a realistic departmental setting. This largely unexplored area of research, i= f developed, can potentially have a major impact on university mathematics education. I will talk about my current research project with Barbara Jawor= ski involving a professional development discussion group in the Department of Mathematics at the University of Auckland. This project draws on the pionee= ring research in this domain that was conducted at the university in the last 10 years (Barton, Oates, Paterson, & Thomas, 2014; Oates & Evans, 2017; Paterson & Evans, 2013; Schoenfeld, Thomas, & Barton, 2016).<= span>

=C2=A0

References

Bakker, A. (2018). Design Research in Education: A Practical Guide for Early Career Researchers. London and New York: Routledge.

Barton, B., Oates, G., Paterson, J., & Thomas, M. O. J. (2014). A marriage of continuance: Professional development for mathematics lecturers. Mathema= tics Education Research Journal 27(2), 147-164.

Evans, T., Kensington-Miller, B., & Novak, J. (2019). Exploring the impact of pre-lecture quizzes in a university mathematics course. In M. Graven, H. Venkat, A. Essien & P. Vale (Eds.). Proceedings of the 43rd Conference of the International Group for the Psychology of Mathematics Education (Vol. 2, pp. 232-239). Pretoria, South Africa: PM= E.

Oates, G. & Evans, T. (2017). Research mathematic= ians and mathematics educators: collaborating for professional development. In K. Patterson (Ed.), Focus= on Mathematics Education Research (pp. 1-30). New York: NOVA Science Publishers.=C2=A0
Paterson, J. E., & Evans, T. (2013). Audience ins= ights: feed forward in professional development. In D. King, B. Loch (Eds.) Shining through the fog: The 9th DELTA conference on undergraduate teaching and learning of mathematics and statistics (pp.132-140). Kiama, Australia.<= span>

Schoenfeld, A., Thomas, M., & Barton, B. (2016). On understanding and improving the teaching of university mathematics. International Journal of STEM Education, 3(1), 1-17.
=

=
Kind regar= ds,
Anthony

Dr Anthony Cronin
Assistant Professor of Mathemati= cs
Maths Support Centre Manager
School of Mathematics and Statistics
James Joyce Library
University = College Dublin
Web: = www.ucd.ie/msc
Tel: +353 (0)1 716 7536

=
Recently published:

Cronin, A., Intepe G., Shearman D., Sneyd A. (2019). Analysi= s using natural language processing of feedback data from two mathematics s= upport centres. International Journal of Mathematical Education in Science = and Technology.

Cronin, A. (2019). Supporting lecturers to= monitor their students=E2=80=99 learning and develop their practice throug= h engaging with mathematics support cente feedback. Proceedings of the 12th= Delta conference on the teaching and learning of undergraduate mathematics= and statistics. Conference held 24=E2=80=9329 November 2019, Fremantle (We= stern Australia, Australia), pp 29-39.

Cronin, A., L= affey T. (2018). The Diagonalizable Nonnegative Inverse Eigenvalue Problem.= Special Matrices.

Cronin, A. (2018). Constr= uctive methods for spectra with three nonzero elements in the nonnegative i= nverse eigenvalue problem. Linear and Multilinear Algebra.

<= /div>
--00000000000087182b059c312deb-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 16 10:56:07 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 16 Jan 2020 10:55:37 +0000 Reply-To: "Neil O'Connell" Sender: UCD Maths Department Distribution List From: "Neil O'Connell" Subject: maths: Probability seminar, Wed 5th February 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 18 --Apple-Mail=_C17CAC9A-8B0F-4FB1-BFAD-581CE8593DAF Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 UCD School of Mathematics and Statistics - Seminar Notice Speaker: Christina Goldschmidt (Oxford) Title: The scaling limit of a critical random directed graph Date: Wed 5th February 2020 Time: 2:00PM Location: Seminar Room SCN 1.25 Abstract: We consider the random directed graph D(n, p) with vertex set = {1, 2, . . . , n} in which each of the n(n =E2=88=92 1) possible = directed edges is present independently with probability p. We are = interested in the strongly connected components of this directed graph. = A phase transition for the emergence of a giant strongly connected = component is known to occur at p =3D 1/n, with critical window p =3D 1/n = + \lambda n^{-4/3} for \lambda \in \R. We show that, within this = critical window, the strongly connected components of D(n, p), ranked in = decreasing order of size and rescaled by n^{-1/3}, converge in = distribution to a sequence of finite strongly connected directed = multigraphs with edge lengths which are either 3-regular or loops. This = is joint work with Robin Stephenson (Oxford). Further Information ------------------------------------------------------------- For other seminars in the Probability series, click = http://maths.ucd.ie/seminarseries/probability = ------------------------------------------------------------- The following formats the above notice so as to be included in the = mathdep google calendar title:: The scaling limit of a critical random directed graph content:: Christina Goldschmidt (Oxford)=20 :: UCD Probability seminar = (http://maths.ucd.ie/seminarseries/probability)=20 location:: Seminar Room SCN 1.25 date-time:: Wed 5th February 2020 at 2:00PM= --Apple-Mail=_C17CAC9A-8B0F-4FB1-BFAD-581CE8593DAF Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
UCD School = of Mathematics and Statistics - Seminar Notice
Speaker: Christina = Goldschmidt (Oxford)

Title: The scaling limit of a = critical random directed graph
Date: Wed 5th February = 2020

Time: 2:00PM

Location: Seminar Room SCN 1.25
Abstract: We consider the = random directed graph D(n, = p) with vertex set {1, 2, . . . , n} in which each of the n(n =E2=88=92 = 1) possible directed edges= is present independently with probability p. We are interested in the = strongly connected components of this directed graph. A phase transition for the emergence of a = giant strongly connected component is known to occur at p =3D 1/n, with = critical window p =3D 1/n + \lambda n^{-4/3} for \lambda \in \R. We show = that, within this critical window, the strongly connected components of = D(n, p), ranked in decreasing order of size and rescaled by n^{-1/3}, = converge in distribution to a sequence of finite strongly = connected directed multigraphs with edge lengths which are either = 3-regular or loops. This is joint work with Robin Stephenson = (Oxford).
Further Information
-------------------------------------------------------------
For other seminars in the = Probability series, click http://maths.ucd.ie/seminarseries/probability
-------------------------------------------------------------
The following formats the = above notice so as to be included in the mathdep google calendar

title:: The scaling limit of a critical random directed = graph
content:: Christina Goldschmidt (Oxford)
:: UCD Probability seminar (http://maths.ucd.ie/seminarseries/probability)
location:: Seminar Room SCN 1.25
date-time:: = Wed 5th February 2020 at 2:00PM
= --Apple-Mail=_C17CAC9A-8B0F-4FB1-BFAD-581CE8593DAF-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 16 10:56:21 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 16 Jan 2020 10:55:54 +0000 Reply-To: "Neil O'Connell" Sender: UCD Maths Department Distribution List From: "Neil O'Connell" Subject: maths: Probability seminar, Wed 26th February 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 19 --Apple-Mail=_DF5B1203-5478-4340-A4B1-220216305537 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii UCD School of Mathematics and Statistics - Seminar Notice Speaker: Nizar Demni (Rennes) =20 Title: Explicit formulas for the first hitting time of the boundary of = the Weyl chamber by radial Dunkl processes =20 Date: Wed 26th February 2020 =20 Time: 2:00PM =20 Location: Seminar Room SCN 1.25 Abstract: I'll briefly introduce radial Dunkl processes and give = necessary and sufficient conditions for the finiteness of the first = hitting time of the boundary of the Weyl chamber. Then, I'll give = explicit expressions for the tail distribution of this random variable = for the infinite families of reduced root systems. For types A, C, D, = the computations lead to a generalization of the Selberg integral which = we express through multivariate hypergeometric functions. To this end, = our strategy relies on proving that this integral is a symmetric = complex-analytic eigenfunction of an Ornstein-Ulhenbeck type operator = with prescribed initial value. For dihedral root systems, we follow = another route and appeal to a striking identity satisfied by Gegenbauer = polynomials proved by the author and L. Deleaval.=20 Further information: mailto:neil.oconnell ucd.ie=20 ------------------------------------------------------------- For other seminars in the Probability series, see = http://maths.ucd.ie/seminarseries/probability ------------------------------------------------------------- The following formats the above notice so as to be included in the = mathdep google calendar title:: Explicit formulas for the first hitting time of the boundary of = the Weyl chamber by radial Dunkl processes content:: Nizar Demni (Rennes)=20 :: UCD Probability seminar = (http://maths.ucd.ie/seminarseries/probability)=20 location:: Seminar Room SCN 1.25 date-time:: Wed 26th February 2020 at 2:00PM =20 --Apple-Mail=_DF5B1203-5478-4340-A4B1-220216305537 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii
UCD School of Mathematics and Statistics - Seminar = Notice Speaker: Nizar Demni (Rennes) =20 Title: Explicit formulas for the first hitting time of the boundary of = the Weyl chamber by radial Dunkl processes =20 Date: Wed 26th February 2020 =20 Time: 2:00PM =20 Location: Seminar Room SCN 1.25 Abstract: I'll briefly introduce radial Dunkl processes and give = necessary and sufficient conditions for the finiteness of the first = hitting time of the boundary of the Weyl chamber. Then, I'll give = explicit expressions for the tail distribution of this random variable = for the infinite families of reduced root systems. For types A, C, D, = the computations lead to a generalization of the Selberg integral which = we express through multivariate hypergeometric functions. To this end, = our strategy relies on proving that this integral is a symmetric = complex-analytic eigenfunction of an Ornstein-Ulhenbeck type operator = with prescribed initial value. For dihedral root systems, we follow = another route and appeal to a striking identity satisfied by Gegenbauer = polynomials proved by the author and L. Deleaval.
Further information: = mailto:neil.oconnell ucd.ie=20 ------------------------------------------------------------- For other seminars in the Probability series, see http://maths.ucd.ie/seminarseries/probability ------------------------------------------------------------- The following formats the above notice so as to be included in the = mathdep google calendar title:: Explicit formulas for the first hitting time of the boundary of = the Weyl chamber by radial Dunkl processes content:: Nizar Demni (Rennes)=20 :: UCD Probability seminar (http://maths.ucd.ie/seminarseries/probability)=20 location:: Seminar Room SCN 1.25 date-time:: Wed 26th February 2020 at 2:00PM

= --Apple-Mail=_DF5B1203-5478-4340-A4B1-220216305537-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 16 10:56:44 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 16 Jan 2020 10:55:47 +0000 Reply-To: "Neil O'Connell" Sender: UCD Maths Department Distribution List From: "Neil O'Connell" Subject: maths: Probability seminar, Wed 12th February 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 20 --Apple-Mail=_A93BE378-00FE-4E87-B536-756C5C751C1F Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii UCD School of Mathematics and Statistics - Seminar Notice Speaker: Theo Assiotis (Oxford) Title: The boundary of the orbital beta process Date: Wed 12th February 2020 Time: 2:00PM Location: Seminar Room SCN 1.25 Abstract: The unitarily invariant probability measures on infinite = Hermitian matrices have been classified by Pickrell and by Olshanski and = Vershik. This classification is equivalent to determining the boundary = of a certain inhomogeneous Markov chain with given transition = probabilities. This formulation of the problem makes sense for general = beta ensembles when one takes as the transition probabilities the = Dixon-Anderson conditional probability distribution. In this talk I will = explain all of the above and how to solve the problem in the beta = ensemble setting. This is joint work with Joseph Najnudel. Further Information ------------------------------------------------------------- For other seminars in the Probability series, click = http://maths.ucd.ie/seminarseries/probability = ------------------------------------------------------------- The following formats the above notice so as to be included in the = mathdep google calendar title:: The boundary of the orbital beta process content:: Theo Assiotis (Oxford)=20 :: UCD Probability seminar = (http://maths.ucd.ie/seminarseries/probability)=20 location:: Seminar Room SCN 1.25 date-time:: Wed 12th February 2020 at 2:00PM= --Apple-Mail=_A93BE378-00FE-4E87-B536-756C5C751C1F Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii
UCD School of = Mathematics and Statistics - Seminar Notice

Speaker: Theo Assiotis = (Oxford)

Title: The boundary of the orbital beta process

Date: Wed 12th February 2020

Time: 2:00PM

Location: Seminar Room SCN 1.25

Abstract: The unitarily invariant probability = measures on infinite Hermitian matrices have been classified by Pickrell = and by Olshanski and Vershik. This classification is equivalent to = determining the boundary of a certain inhomogeneous Markov chain with = given transition probabilities. This formulation of the problem makes = sense for general beta ensembles when one takes as the transition = probabilities the Dixon-Anderson conditional probability distribution. = In this talk I will explain all of the above and how to solve the = problem in the beta ensemble setting. This is joint work with Joseph = Najnudel.

Further Information

-------------------------------------------------------------For other seminars in the Probability series, click http://maths.ucd.ie/seminarseries/probability

-------------------------------------------------------------The following formats the above notice so as to be included = in the mathdep google calendar

title:: The boundary of the orbital beta process
content:: Theo Assiotis (Oxford)
:: UCD = Probability seminar (http://maths.ucd.ie/seminarseries/probability)
location:: Seminar Room SCN 1.25
date-time:: = Wed 12th February 2020 at 2:00PM
= --Apple-Mail=_A93BE378-00FE-4E87-B536-756C5C751C1F-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 17 15:03:25 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 17 Jan 2020 15:02:35 +0000 Reply-To: Ruth Britto Sender: UCD Maths Department Distribution List From: Ruth Britto Subject: maths: Theoretical Physics Seminar - TCD - 30 January To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 21 --Apple-Mail=_2F126325-CC80-42BA-9D74-D021160E1888 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii TCD THEORETICAL PHYSICS SEMINAR Thursday, 30 January 2020, 2:00 pm Seminar Room, House 20 School of Mathematics=20 Trinity College Dublin Speaker: Riccardo Gonzo (TCD) Title: OPE at null infinity Abstract:=20 We will provide a new subleading collinear expansion of flat space = amplitudes in the Mellin basis, which will make contact with the OPE of = the dual theory at null infinity. Assuming the existence of = highest-weight representation for the OPE, we will derive a recursion = relation for the coefficients of the subleading collinear expansion = based on the extended BMS algebra which includes also singular = supertranslations. The outcome is that not only the leading OPE = coefficient is determined by the asymptotic symmetries at null infinity = but also the subleading coefficients at first order in the holomorphic = and antiholomorphic expansion. Various examples of amplitudes of = massless particles will be discussed. All are welcome. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D title:: TCD Theoretical Physics Seminar content::Riccardo Gonzo (TCD) ::OPE at null infinity:: date-time:: 30 January 2020 at 2:00 pm location::Seminar Room House 20, TCD endevent::= --Apple-Mail=_2F126325-CC80-42BA-9D74-D021160E1888 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii
TCD THEORETICAL PHYSICS SEMINAR
Thursday, 30 January 2020, 2:00 pm

Seminar Room, House 20
School of = Mathematics
Trinity College Dublin

Speaker: Riccardo Gonzo (TCD)
Title: OPE = at null infinity

Abstract:
We will = provide a new subleading collinear expansion of flat space amplitudes in = the Mellin basis, which will make contact with the OPE of the dual = theory at null infinity. Assuming the existence of highest-weight = representation for the OPE, we will derive a recursion relation for the = coefficients of the subleading collinear expansion based on the extended = BMS algebra which includes also singular supertranslations. The outcome = is that not only the leading OPE coefficient is determined by the = asymptotic symmetries at null infinity but also the subleading = coefficients at first order in the holomorphic and antiholomorphic = expansion. Various examples of amplitudes of massless particles will be = discussed.

All are = welcome.

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D

title:: TCD Theoretical = Physics Seminar
content::Riccardo Gonzo (TCD)
::OPE at null infinity::
date-time:: 30 = January 2020 at 2:00 pm
location::Seminar Room House 20, = TCD
endevent::
= --Apple-Mail=_2F126325-CC80-42BA-9D74-D021160E1888-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 20 10:05:40 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 20 Jan 2020 10:05:08 +0000 Reply-To: Raul Pereira Sender: UCD Maths Department Distribution List From: Raul Pereira Subject: maths: Dublin Theoretical Physics Colloquium January 22 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 22 --Apple-Mail=_7097842B-ECD0-4AA0-9A14-76F33507342D Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 DUBLIN THEORETICAL PHYSICS COLLOQUIUM Wednesday, 22 January 2020, 16:00 =20 Synge Theatre Hamilton Building Trinity College Dublin =20 Speaker: Dionysios Anninos (King=E2=80=99s College London) Title: Comments on dS horizons =20 Abstract: We discuss properties of the cosmological horizon of a de = Sitter universe, and compare to those of ordinary black holes. We = consider both the Lorentzian and Euclidean picture. We discuss the = relation to the sphere partition function and give a group-theoretic = picture in terms of the de Sitter group. Time permitting we discuss some = properties of three-dimensional de Sitter theories with higher spin = particles. =20 =20 All are welcome. =20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =20 title:: Dublin Theoretical Physics Colloquium content:: Dionysios Anninos (King=E2=80=99s College London) :: Comments on dS horizons :: date-time:: 22 January 2020 at 16:00 location:: Synge Theatre, Hamilton Building, TCD endevent::= --Apple-Mail=_7097842B-ECD0-4AA0-9A14-76F33507342D Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
DUBLIN THEORETICAL PHYSICS COLLOQUIUM
Wednesday, 22 January 2020, 16:00

Synge = Theatre
Hamilton = Building
Trinity College = Dublin

Speaker: = Dionysios Anninos (King=E2=80=99s College London)
Title: Comments on dS horizons

Abstract: We discuss = properties of the cosmological horizon of a de Sitter universe, and = compare to those of ordinary black holes. We consider both the = Lorentzian and Euclidean picture. We discuss the relation to the sphere = partition function and give a group-theoretic picture in terms of the de = Sitter group. Time permitting we discuss some properties of = three-dimensional de Sitter theories with higher spin = particles.

All are = welcome.

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=

title:: Dublin Theoretical Physics = Colloquium
content:: = Dionysios Anninos (King=E2=80=99s College London)
:: Comments on dS = horizons ::
date-time:: 22 = January 2020 at 16:00
location:: Synge Theatre, Hamilton Building, = TCD
endevent::
= --Apple-Mail=_7097842B-ECD0-4AA0-9A14-76F33507342D-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 20 10:43:36 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 20 Jan 2020 10:43:07 +0000 Reply-To: "Neil O'Connell" Sender: UCD Maths Department Distribution List From: "Neil O'Connell" Subject: maths: Probability seminar, Wed 19th February 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 23 --Apple-Mail=_226B8448-6E7A-4C84-BD11-6188F4B88B0C Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 UCD School of Mathematics and Statistics - Seminar Notice Speaker: Pierre-Lo=C3=AFc M=C3=A9liot (Orsay) Title: Models of random graphs and random metric spaces seen through the = prism of cumulants Date: Wed 19th February 2020 Time: 2:00PM Location: Seminar Room SCN 1.25 Abstract: The cumulants kr(X) of a random variable X are the = coefficients of its log-Laplace transform. During the two last decades, = the properties of the cumulants have been extensively studied for models = stemming from combinatorics, representation theory or random matrix = theory. It has been observed that in many situations of asymptotic = normality, one has not only kr(Xn)=E2=86=920 for every r greater than 3, = but actually stronger estimates of the kind kr(Xn)=3DO(yr=E2=88=922n) = with yn=E2=86=920. This leads to speed of convergence estimates in the = central limit theorem, large deviation estimates, concentration = inequalities, etc. Using these techniques, we shall study the asymptotic = properties of observables of a large class of models of random graphs = and of random metric spaces. An interesting problem in this setting is = the identification of the singular models, for which the fluctuations = are smaller than generically, and sometimes not asymptotically normal. = We prove that the singular models of random metric spaces correspond to = the compact homogeneous spaces, and we make a conjecture on the singular = models of random graphs, in connection with an algebraic construction = close to the Connes-Kreimer Hopf algebra of trees. This is based on = joint works with J. de Catelan, V. F=C3=A9ray and A. Nikeghbali. Further Information ------------------------------------------------------------- For other seminars in the Probability series, click = http://maths.ucd.ie/seminarseries/probability = ------------------------------------------------------------- The following formats the above notice so as to be included in the = mathdep google calendar title:: Models of random graphs and random metric spaces seen through = the prism of cumulants content:: Pierre-Lo=C3=AFc M=C3=A9liot (Orsay)=20 :: UCD Probability seminar = (http://maths.ucd.ie/seminarseries/probability)=20 location:: Seminar Room SCN 1.25 date-time:: Wed 19th February 2020 at 2:00PM= --Apple-Mail=_226B8448-6E7A-4C84-BD11-6188F4B88B0C Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Pierre-Lo=C3=AFc M=C3=A9liot (Orsay)
Title: Models of random graphs and = random metric spaces seen through the prism of cumulants

Date: Wed 19th February 2020

Time: 2:00PM

Location: Seminar Room SCN 1.25
Abstract: The cumulants kr(X) of a random = variable X are the coefficients of its = log-Laplace transform. During the two last decades, the properties of = the cumulants have been extensively studied for models stemming from = combinatorics, representation theory or random matrix theory. It has = been observed that in many situations of asymptotic normality, one has = not only kr(Xn)=E2=86=920 for every r greater than 3, but actually stronger estimates = of the kind kr(Xn)=3DO(yr=E2=88=92<= span class=3D"mn" id=3D"MathJax-Span-49" style=3D"display: inline; = position: static; border: 0px; padding: 0px; margin: 0px; = vertical-align: 0px; line-height: normal; font-size: = 13.687519073486328px; font-family: = STIXGeneral-Regular;">2n) with yn=E2=86=920. This leads to speed of = convergence estimates in the central limit theorem, large deviation = estimates, concentration inequalities, etc. Using these techniques, we = shall study the asymptotic properties of observables of a large class of = models of random graphs and of random metric spaces. An interesting = problem in this setting is the identification of the singular models, = for which the fluctuations are smaller than generically, and sometimes = not asymptotically normal. We prove that the singular models of random = metric spaces correspond to the compact homogeneous spaces, and we make = a conjecture on the singular models of random graphs, in connection with = an algebraic construction close to the Connes-Kreimer Hopf algebra of = trees. This is based on joint works with J. de Catelan, V. F=C3=A9ray = and A. Nikeghbali.

Further = Information

-------------------------------------------------------------For other seminars in the Probability series, click http://maths.ucd.ie/seminarseries/probability

-------------------------------------------------------------The following formats the above notice so as to be included = in the mathdep google calendar

title:: Models of random graphs and random metric spaces seen = through the prism of cumulants
content:: Pierre-Lo=C3=AFc = M=C3=A9liot (Orsay)
:: UCD Probability seminar (http://maths.ucd.ie/seminarseries/probability)
location:: Seminar Room SCN 1.25
date-time:: = Wed 19th February 2020 at 2:00PM
= --Apple-Mail=_226B8448-6E7A-4C84-BD11-6188F4B88B0C-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 22 11:02:24 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,MIME_QP_LONG_LINE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 22 Jan 2020 11:01:50 +0000 Reply-To: seminars MATHS.UCD.IE Sender: UCD Maths Department Distribution List From: seminars MATHS.UCD.IE Subject: maths: Algebra and Number Theory seminar, Thu 30th January 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 24 ----+--1579690910--+-- Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice=0D =0D =0D Speaker: Michael Tuite (Galway)=0D =0D Title: Genus g Zhu recursion for vertex operator algebras=0D =0D =0D Date: Thu 30th January 2020=0D =0D Time: 2:00PM=0D =0D Location: Seminar Room SCN 1.25=0D =0D Abstract: In this talk I will discuss recent progress on describing correla= tion and partition functions for a vertex operator algebra on a Riemann sur= face of arbitrary genus g. For genus g >1 I will describe relationships to = the genus g geometry. This is talk is mostly based on recent joint work wit= h Mike Welby.=0D =0D Further information: https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html =0D =0D -------------------------------------------------------------=0D For other seminars in the Algebra and Number Theory series, see http://math= s.ucd.ie/seminarseries/Algebra=0D =0D -------------------------------------------------------------=0D The following formats the above notice so as to be included in the mathdep = google calendar=0D =0D title:: Genus g Zhu recursion for vertex operator algebras=0D content:: Michael Tuite (Galway) =0D :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries= /Algebra) =0D location:: Seminar Room SCN 1.25=0D date-time:: Thu 30th January 2020 at 2:00PM=20= ----+--1579690910--+-- Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Michael Tuite (Galway)

Title: Genus g Zhu recursion for vertex operator algebras

Date: Thu 30th January 2020

Time: 2:00PM

Location: Seminar Room SCN 1.25

Abstract: In this talk I will discuss recent progress on describing correlation and partition functions for a vertex operator algebra on a Riemann surface of arbitrary genus g. For genus g >1 I will describe relationships to the genus g geometry. This is talk is mostly based on recent joint work with Mike Welby.

Further Information

-------------------------------------------------------------
For other seminars in the Algebra and Number Theory series, click http://maths.ucd.ie/seminarseries/Algebra

-------------------------------------------------------------
The following formats the above notice so as to be included in the mathdep google calendar

title:: Genus g Zhu recursion for vertex operator algebras
content:: Michael Tuite (Galway)
:: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Algebra)
location:: Seminar Room SCN 1.25
date-time:: Thu 30th January 2020 at 2:00PM
----+--1579690910--+---- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 22 11:05:16 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,MIME_QP_LONG_LINE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 22 Jan 2020 11:04:51 +0000 Reply-To: seminars MATHS.UCD.IE Sender: UCD Maths Department Distribution List From: seminars MATHS.UCD.IE Subject: maths: Algebra and Number Theory seminar, Thu 6th February 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 25 ----+--1579691091--+-- Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice=0D =0D =0D Speaker: Daniele Casazza (UCD)=0D =0D Title: On a p-adic family for the Dth Shintani liftings =0D =0D =0D Date: Thu 6th February 2020=0D =0D Time: 2:00PM=0D =0D Location: Seminar Room SCN 1.25=0D =0D Abstract: The conjecture of Birch and Swinnerton-Dyer relates the arithmeti= c properties of an elliptic curve to the special value of its associated L-= function. Classical results provide an explicit relation between special va= lues and the Fourier coefficient of a half-integral weight modular form. Th= is remarkable connection was utilised by Tunnell in his groundbreaking work= on the celebrated Congruent Number Problem. I will report on joint work wi= th Carlos de Vera Piquero (UPC, Barcelona) where we we interpolate some of = these key constructions in a p-adic family. =0D =0D Further information: https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html =0D =0D -------------------------------------------------------------=0D For other seminars in the Algebra and Number Theory series, see http://math= s.ucd.ie/seminarseries/Algebra=0D =0D -------------------------------------------------------------=0D The following formats the above notice so as to be included in the mathdep = google calendar=0D =0D title:: On a p-adic family for the Dth Shintani liftings =0D content:: Daniele Casazza (UCD) =0D :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries= /Algebra) =0D location:: Seminar Room SCN 1.25=0D date-time:: Thu 6th February 2020 at 2:00PM=20= ----+--1579691091--+-- Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Daniele Casazza (UCD)

Title: On a p-adic family for the Dth Shintani liftings

Date: Thu 6th February 2020

Time: 2:00PM

Location: Seminar Room SCN 1.25

Abstract: The conjecture of Birch and Swinnerton-Dyer relates the arithmetic properties of an elliptic curve to the special value of its associated L-function. Classical results provide an explicit relation between special values and the Fourier coefficient of a half-integral weight modular form. This remarkable connection was utilised by Tunnell in his groundbreaking work on the celebrated Congruent Number Problem. I will report on joint work with Carlos de Vera Piquero (UPC, Barcelona) where we we interpolate some of these key constructions in a p-adic family.

Further Information

-------------------------------------------------------------
For other seminars in the Algebra and Number Theory series, click http://maths.ucd.ie/seminarseries/Algebra

-------------------------------------------------------------
The following formats the above notice so as to be included in the mathdep google calendar

title:: On a p-adic family for the Dth Shintani liftings
content:: Daniele Casazza (UCD)
:: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Algebra)
location:: Seminar Room SCN 1.25
date-time:: Thu 6th February 2020 at 2:00PM
----+--1579691091--+---- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 22 11:23:45 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: <2bca5c34-207a-7e4c-5a40-f1896ed2f064 stp.dias.ie> X-Forwarded-Message-Id: <2bca5c34-207a-7e4c-5a40-f1896ed2f064 stp.dias.ie> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Message-ID: Date: Wed, 22 Jan 2020 11:23:29 +0000 Reply-To: George Rogers Sender: UCD Maths Department Distribution List From: George Rogers Subject: Maths: STP, DIAS Vacancies - Senior Professorship To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <2bca5c34-207a-7e4c-5a40-f1896ed2f064 stp.dias.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 26 Senior Professorship the School of Theoretical Physics The Dublin Institute for Advanced Studies (DIAS) is a statutory research body dedicated to fundamental research. Established in 1940, it was modelled on the Institute for Advanced Study in Princeton. Erwin Schrödinger was the first Senior Professor in the School of Theoretical Physics. DIAS seeks applications for the above post from the highest calibre researchers operating at the forefront of their field in any area of theoretical physics. Interested candidates should submit an application through the DIAS online e-recruitment system https://dias.ie/VacancySeniorProfSTP2019 Additional information about the position can be found at https://dias.ie/ParticularsSeniorProfSTP2019. DIAS is committed to gender balance, inclusion and diversity. www.dias.ie #DIASdiscovers From owner-mathdep LISTSERV.HEANET.IE Wed Jan 22 12:53:23 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: ,,, Accept-Language: en-IE, en-US Content-Language: en-IE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [143.239.9.8] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 4f529a67-fa45-43c1-2e58-08d79f3a0343 x-ms-traffictypediagnostic: DB7PR02MB5323: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6790; x-forefront-prvs: 029097202E x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(376002)(366004)(136003)(346002)(396003)(39860400002)(199004)(189003)(8676002)(19627405001)(81166006)(33656002)(186003)(478600001)(8936002)(81156014)(55016002)(6916009)(76116006)(66556008)(86362001)(66476007)(66946007)(71200400001)(786003)(6506007)(316002)(7696005)(26005)(64756008)(4744005)(52536014)(66446008)(2906002)(9686003)(5660300002);DIR:OUT;SFP:1101;SCL:1;SRVR:DB7PR02MB5323;H:DB7PR02MB4156.eurprd02.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:0;MX:1; received-spf: None (protection.outlook.com: ucc.ie does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: NmrdevAlrScmHboKx7BNAyLnC6T4fqwjgEMp63gXevLEF6ykhPl8tNpn8pZ+3RPr2Fjcer0WeuvYUY0a2FOERUEocdUB8AoQSfBwZJRJ27fWlfdtqiO5PEmvuyAsCGLMeN5yVCYL8JtRKsYdqkJfmAcDW6NRtWsvy5dlZeo2jgcjYWguVO2yI8bC8voujxQvtLxfRt7T29P5cK8CrvVNz33bZ0qblDpBERhDsrQDtgeEm2h8eOy7sm3I/XwpLxFSqk56F2D5t4hcQfVjr05IOA4Ko023VghLM/crXjlNXAVhV4xlJLSvhMcHETaagLxcwwPY7S8MOEk1xVMv+AZaSaMGzbloW+EdYxg512rgMeoQJuBscvQUu09fhsXsqcuaQExQ9MbV0X+DJS1Mvv5Fjjsi2qRTSv2VBBEYoQ2GlO5Yp8GzaGBn83Bt7glxicv6 Content-Type: multipart/alternative; boundary="_000_DB7PR02MB415651C6EF52CF765D896B1FBA0C0DB7PR02MB4156eurp_" MIME-Version: 1.0 X-OriginatorOrg: ucc.ie X-MS-Exchange-CrossTenant-Network-Message-Id: 4f529a67-fa45-43c1-2e58-08d79f3a0343 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jan 2020 12:53:00.6189 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46fe5ca5-866f-4e42-92e9-ed8786245545 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: caYYVXy0y8IzCMkervHcrZaneBWYGbKdx0VVDv3kY4eWaQmXXkyXVxiLbYhLgq9f X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR02MB5323 Message-ID: Date: Wed, 22 Jan 2020 12:53:00 +0000 Reply-To: "Dendrinos, Spyridon" Sender: UCD Maths Department Distribution List From: "Dendrinos, Spyridon" Subject: maths: UCC Mathematics Seminar To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 27 --_000_DB7PR02MB415651C6EF52CF765D896B1FBA0C0DB7PR02MB4156eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear Colleagues, You are welcome to the following seminar: UCC Mathematics Seminar Time and location: 4-5pm, Tuesday 28 January 2020, WGB G17 Speaker: Kevin Hughes (University of Bristol) Title: Discrete l^p-improving estimates Abstract: We will discuss recent progress on this new topic. In particular, I will de= scribe l^p-improving estimates for the discrete spherical averages and for = polynomial averages. The latter is joint work with Trevor Wooley. Best regards, Spyros Dendrinos --_000_DB7PR02MB415651C6EF52CF765D896B1FBA0C0DB7PR02MB4156eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Dear Colleagues,

You are we= lcome to the following seminar:

U= CC Mathematics Seminar

Time an= d location: 4-5pm, Tuesday 28 January 2020, WGB G17

Speaker:= Kevin Hughes (University of= Bristol)=

Title:

=

Discrete l^p-improving estimates

= Abstract:

We will discuss recent progress on this new topic. In particular, I will desc= ribe l^p-improving estimates for the discrete spherical averages and for po= lynomial averages. The latter is joint work with Trevor Wooley.
<= /font>

Best regards,

Spyros Dendrinos

--_000_DB7PR02MB415651C6EF52CF765D896B1FBA0C0DB7PR02MB4156eurp_-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 22 14:52:33 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: **** X-Spam-Status: No, score=4.9 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,LIST_PARTIAL_SHORT_MSG,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_SOFTFAIL,SPOOFED_FREEMAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 22 Jan 2020 14:51:55 +0000 Reply-To: Andrei Parnachev Sender: UCD Maths Department Distribution List From: Andrei Parnachev Subject: maths: CFT and Holography in Dublin workshop, May 11-15 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 28 --000000000000e8fde1059cbbaba3 Content-Type: text/plain; charset="UTF-8" Dear colleagues, This is a first announcement for a Hamilton Mathematics Institute workshop on CFT and Holography to be held during May 11-15, 2020 at the Hamilton Mathematics Institute, Trinity College Dublin. Please see https://sites.google.com/view/cftworkshop2020/home for more details and registration. Sincerely, The organizers (S. Frolov, M. Kulaxizi, G.S. Ng, A. Parnachev, J. Penedones) --000000000000e8fde1059cbbaba3 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Dear= colleagues,=C2=A0

This is a first announcement fo= r a Hamilton Mathematics Institute=C2=A0
workshop on CFT and Holo= graphy to be held during May 11-15, 2020 at=C2=A0
the Hamilton Ma= thematics Institute, Trinity College Dublin.

Pleas= e see
https://sites.google.com/view/cftworkshop2020/home

for more details and registration.

Sincerely,

The organizers

(S. Frolov, M. Kulaxizi, G.S. Ng, A. Parnachev, J. Penedon= es)
--000000000000e8fde1059cbbaba3-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 23 11:48:42 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,MIME_QP_LONG_LINE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 23 Jan 2020 11:47:58 +0000 Reply-To: seminars MATHS.UCD.IE Sender: UCD Maths Department Distribution List From: seminars MATHS.UCD.IE Subject: maths: Analysis seminar, Tue 28th January 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 29 ----+--1579780078--+-- Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice=0D =0D =0D Speaker: Neil Dobbs=0D =0D Title: Knobbly but nice=0D =0D =0D Date: Tue 28th January 2020=0D =0D Time: 4:00PM=0D =0D Location: Seminar Room SCN 1.25=0D =0D Abstract: Our main result states that, under an exponential map whose Julia= set is the whole complex plane, on each piecewise smooth Jordan curve ther= e is a point whose orbit is dense. This has consequences for the boundaries= of \emph{nice} sets, used in induction methods to study ergodic and geomet= ric properties of the dynamics.=0D =0D =0D =0D -------------------------------------------------------------=0D For other seminars in the Analysis series, see http://maths.ucd.ie/seminars= eries/Analysis=0D =0D -------------------------------------------------------------=0D The following formats the above notice so as to be included in the mathdep = google calendar=0D =0D title:: Knobbly but nice=0D content:: Neil Dobbs =0D :: UCD Analysis seminar (http://maths.ucd.ie/seminarseries/Analysis) =0D location:: Seminar Room SCN 1.25=0D date-time:: Tue 28th January 2020 at 4:00PM=20= ----+--1579780078--+-- Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Neil Dobbs

Title: Knobbly but nice

Date: Tue 28th January 2020

Time: 4:00PM

Location: Seminar Room SCN 1.25

Abstract: Our main result states that, under an exponential map whose Julia set is the whole complex plane, on each piecewise smooth Jordan curve there is a point whose orbit is dense. This has consequences for the boundaries of \emph{nice} sets, used in induction methods to study ergodic and geometric properties of the dynamics.

-------------------------------------------------------------
For other seminars in the Analysis series, click http://maths.ucd.ie/seminarseries/Analysis

-------------------------------------------------------------
The following formats the above notice so as to be included in the mathdep google calendar

title:: Knobbly but nice
content:: Neil Dobbs
:: UCD Analysis seminar (http://maths.ucd.ie/seminarseries/Analysis)
location:: Seminar Room SCN 1.25
date-time:: Tue 28th January 2020 at 4:00PM
----+--1579780078--+---- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 23 23:41:02 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 23 Jan 2020 23:40:22 +0000 Reply-To: Barry Wardell Sender: UCD Maths Department Distribution List From: Barry Wardell Subject: UCD Applied & Computational Mathematics Seminar, January 27th at 1pm To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 30 --000000000000b915de059cd72a2d Content-Type: text/plain; charset="UTF-8" Dear Colleagues, The next seminar in the UCD Applied and Computational Maths Seminar Series < http://maths.ucd.ie/ACMSeminars/> will take place on Monday, 27th January at 1pm. Coffee, tea & biscuits will be available in the School of Mathematics & Statistics common room, ground floor, UCD O'Brien Centre for Science (North) beforehand. All are welcome. Details of the seminar follow. ======================================== UCD Applied & Computational Mathematics Seminar ======================================== *Speaker:* Giovanni Russo (University College Dublin) *Time:* Monday, 27th January 2020 at 1pm *Location:* 1.25 SCN, UCD O'Brien Centre for Science (North) *Title:* Cyber-Physical Systems: a rendezvous between control theory, physics and computer science *Abstract:* This lecture is concerned with the analysis and design of cyber-physical systems, i.e. systems typically controlled via closed-loop computer-based algorithms and tightly integrated with the behavior of their users. We start with presenting the design of an e-bike system: the system, deployed on a real-world testbed, leverages tools from data analytics and control to manage the interactions between the cyclist and the bike motor. The ultimate goal is to influence the cyclist behavior, minimizing the intake of environmental pollution. After having discussed the main design challenges for the e-bike, we illustrate how similar solutions can be used to design smarter connected and automated vehicles: both the design of pedestrian-aware energy management systems for hybrid vehicles and of platoon systems are discussed. Finally, after presenting experimental evidences for the effectiveness of our algorithms, we present some of the underlying theory. In particular, we focus on optimal decision making under uncertainty, privacy and resilience in multi-agent systems. The lecture is concluded with a final application, where control-theoretical tools and reinforcement learning are used to design a learning agent that is able to beat the Atari game Pong with little training. ======================================== Best wishes, Barry Wardell title:: UCD ACM Seminar date-time:: Monday 27th January 2020 at 1:00pm location:: 1.25 SCN, UCD O'Brien Centre for Science (North) content:: Giovanni Russo (University College Dublin) will speak on :: Cyber-Physical Systems: a rendezvous between control theory, physics and computer science endevent:: --000000000000b915de059cd72a2d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear Colleagues,

The next seminar in the UCD Applied and Computational Maths= Seminar Series <http://mat= hs.ucd.ie/ACMSeminars/> will take place on Monday, 27th January at 1= pm.

Coffee, tea & biscuits will be available i= n the School of Mathematics & Statistics common room, ground floor, UCD= O'Brien Centre for Science (North) beforehand.

All are welcome. Details of the seminar follow.

= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
UCD Applied & C= omputational Mathematics Seminar =C2=A0 =C2=A0
=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D

Speaker: Giovan= ni Russo (University College Dublin)
Time: Monday, 27th Ja= nuary 2020 at 1pm
Location: 1.25 SCN, UCD O'Brien Cent= re for Science (North)
Title: Cyber-Physical Systems: a re= ndezvous between control theory, physics and computer science
Abstract:
This lecture is concerned with = the analysis and design of cyber-physical systems, i.e. systems typically c= ontrolled via closed-loop computer-based algorithms and tightly integrated = with the behavior of their users. We start with presenting the design of an= e-bike system: the system, deployed on a real-world testbed, leverages too= ls from data analytics and control to manage the interactions between the c= yclist and the bike motor. The ultimate goal is to influence the cyclist be= havior, minimizing the intake of environmental pollution. After having disc= ussed the main design challenges for the e-bike, we illustrate how similar = solutions can be used to design smarter connected and automated vehicles: b= oth the design of pedestrian-aware energy management systems for hybrid veh= icles and of platoon systems are discussed. Finally, after presenting exper= imental evidences for the effectiveness of our algorithms, we present some = of the underlying theory. In particular, we focus on optimal decision makin= g under uncertainty, privacy and resilience in multi-agent systems. The lec= ture is concluded with a final application, where control-theoretical tools= and reinforcement learning are used to design a learning agent that is abl= e to beat the Atari game Pong with little training.

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

=
Best wishes,
Barry Wardell

title:: UCD ACM Seminar
date-time:: Monday 27th January 20= 20 at 1:00pm
location:: 1.25 SCN, UCD O'Brien Centre for Scie= nce (North)
content:: Giovanni Russo (University College Dublin) = will speak on
:: Cyber-Physical Systems: a rendezvous between con= trol theory, physics and computer science
endevent::
--000000000000b915de059cd72a2d-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 24 13:05:11 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 24 Jan 2020 13:04:51 +0000 Reply-To: "Peg.Hanrahan" Sender: UCD Maths Department Distribution List From: "Peg.Hanrahan" Subject: MATHS: ECMI 2020 - Deadline extended!!! To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 31 --_000_C9BCA8F5312C2B4EA668DF1DB9523C0F01439F7ABFexMbx3ulcampu_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content:: ** DEADLINE FOR MINISYMPOSIUM PROPOSALS EXTENDED UNTIL MONDAY 3rd FEBRUARY,= 2020 ** See https://www.ecmi2020.org/ 21st ECMI Conference on Industrial and Applied Mathematics (ECMI 2020) Jun 22 - Jun 26, 2020, University of Limerick, Ireland The European Consortium for Mathematics Industry (ECMI) and the Mathematics Applications Consortium for Science and Industry= (MACSI) are delighted to invite you to the 21st E= CMI Conference on Industrial and Applied Mathematics, which takes place at = the University of Limerick in Ireland's Shannon region. Carved by nature, the Shannon Region boasts spectacular scenery - the beaut= iful Cliffs of Moher; the Burren; Atlantic seascapes; miles of golden beach= es and the rolling plains of the Golden Vale, whilst also offering a great = riverside city experience in Limerick one of Ireland's oldest cities. ECMI 2020 will provide an ideal platform to promote mathematical and interd= isciplinary research and development in both academia and industry, leading= to the formulation of challenging real-life problems and innovations in bo= th fields. The series of ECMI conferences have attracted leading experts fr= om business, science and academia, and have promoted the application of nov= el mathematical technologies to industry. Please see the dedicated ECMI 2020 website: https://www.ecmi2020.org/ Early bird registration ends on 13th April 2020!!! The ECMI 2020 Organising Committee ecmi2020 ul.ie [cid:image001.png 01D5D29D.92583390] [cid:image006.= jpg 01D5D29D.F5C403A0] [cid:image007.jpg 0= 1D5D29D.F5C403A0] --_000_C9BCA8F5312C2B4EA668DF1DB9523C0F01439F7ABFexMbx3ulcampu_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Content::

** DEADLINE FOR = MINISYMPOSIUM PROPOSALS EXTENDED UNTIL MONDAY 3^rd FEBRUARY, 2020= **

See https://ww= w.ecmi2020.org/

21st E= CMI Conference on Industrial and Applied Mathematics (ECMI 2020)=

Jun 22 – Jun 26, 2020, University of Limeri= ck, Ireland

The European Consortium for Mathematics Industry (ECMI) and the Mathematics Applicatio= ns Consortium for Science and Industry (MACSI) are delighted to invite you to the 21st ECMI Conference on Industrial and Applied Mathematics, which t= akes place at the University of Limerick in Ireland’s Shannon region.

Carved by nature, the Shannon Region boasts spectacu= lar scenery – the beautiful Cliffs of Moher; the Burren; Atlantic sea= scapes; miles of golden beaches and the rolling plains of the Golden Vale, = whilst also offering a great riverside city experience in Limerick one of Ireland’s oldest cities.

ECMI 2020 will provide an ideal platform to promote = mathematical and interdisciplinary research and development in both academi= a and industry, leading to the formulation of challenging real-life problem= s and innovations in both fields. The series of ECMI conferences have attracted leading experts from busines= s, science and academia, and have promoted the application of novel mathema= tical technologies to industry.

Please see the dedicated ECMI 2020 website: https://www.ecmi2020.org/

Early bird registration ends on 13^th A= pril 2020!!!

The ECMI 2020 Organising Committee

ecmi2020 ul.ie=

        &nbs= p;            &= nbsp;   &nb= sp;            =             &nb= sp;       <= /span>

--_000_C9BCA8F5312C2B4EA668DF1DB9523C0F01439F7ABFexMbx3ulcampu_-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 27 13:56:39 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: ** X-Spam-Status: No, score=2.6 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,HTTPS_HTTP_MISMATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_SOFTFAIL,SPOOFED_FREEMAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 27 Jan 2020 13:55:59 +0000 Reply-To: Seminars Maths NUIG Sender: UCD Maths Department Distribution List From: Seminars Maths NUIG Subject: Maths: Seminar in NUI Galway (Thursday Jan. 30): How the Brain Processes Self-Motion To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 32 --000000000000453e7c059d1f7871 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Dear All, We will have a seminar Thursday (Jan 30) at 4pm in ADB1020. Coffee/tea/cakes/biscuits will be served in ADB-G022 from 3:30. John S. Butler from Technological University Dublin will speak on "How the brain processes self-motion" Abstract: Self-motion such as walking might seem to most people an automatic that did not require much cortical processing resources. In reality self-motion is a complex process that requires our brain to integrate all sensory signals such as visual cues, proprioceptive cues and vestibular cues. The visual system is tuned for displacement and velocity signal while the vestibular system is tuned for rotational velocity and linear acceleration signals. To investigate this every day process requires the collaboration of different research expertise such as neuroscience, computer science, mathematics, statistics, data analytics, neurology and electrical engineering. I will present a series of studies that investigate the self-motion employing virtual reality, behavioural experiments and neuroimaging methods to acquire the data, and signal processing techniques and statistical and mathematical models to interpret the data. The first set of studies investigated the relative contributions of visual and body-motion (vestibular and proprioception) cues to estimate heading and distance walked. The results were modelled using maximum likelihood integration and a leaky ordinary differential equation. The results showed that participants a more reliable estimate of distance walked and heading when presented with both cues. Interestingly, the combination of visual and body-motion cues was not predicted solely by the reliability of each cue, but rather more weight was given to the body-motion cue. In the second set of studies, high-density electroencephalographic (EEG) recordings were used to investigate the neuronal processes associated with passive self-motion and walking. These studies were some of the first of their kind, as EEG experiments have been mainly conducted in electrically shielded rooms with minimal participant movement. The studies outline the practicality and feasibility of conducting these experiments using different virtual reality setups. As well as showing how signal processing methods enabled the separation of signal from the noise to allow for the interpretation of the data. Finally, the results have given insight into the neurophysiological measures of self-motion under a more naturalistic environmental setting and a window into aging and Parkinson=E2=80=99s disea= se. More details of these studies are on my website https://johnsbutler.netlify.com/ Bio: John S. Butler is a Lecturer in the School of Mathematical Sciences in Technological University Dublin. He has published over 60 papers in diverse venues from Cerebral Cortex to the International Journal for Numerical Methods in Fluids. In these papers he utilized numerical methods to analyse and help interrupt and predict large and complex datasets. John received his PhD in Numerical Analysis from the School of Mathematics, Trinity College Dublin under the supervision of Prof John Miller. Following this, he was a post-doctoral fellow from 2006-2009 at the Max Planck Institute for Biological Cybernetics in Tuebingen, Germany. During this time he collaborated with Prof Heinrich B=C3=BClthoff on research in self-motion perception using a variety of methods from low level psychophysics to complex closed loop tasks to electrophysiological recordings. From 2009 to 2013 he worked with Prof John Foxe and Prof Sophie Molholm at the Albert Einstein College of Medicine, Bronx, New York where he expanded the scope of his work to include a translational research component, specifically investigating the neural developmental differences in multisensory integration between typically developing children and children with Autism Spectrum disorder. From 2013 to 2015 he worked with Prof Richard Reilly at the Trinity Centre for Bioengineering in Trinity College Dublin on movement disorders such as Parkinson=E2=80=99s disease and Dystonia. Contact: Pilib O'Broin Hoping to see you all there, Haixuan and Michael Future seminars are listed at http://www.nuigalway.ie/science/school-of-maths/seminars/ --000000000000453e7c059d1f7871 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear All,<= /p>
We will have a seminar Thursday (Jan 30)= at 4pm in ADB1020.

Coffee/te= a/cakes/biscuits will be served in ADB-G022 from 3:30.
=C2=A0
Joh= n S. Butler=C2=A0from=C2=A0Technological Univ= ersity Dublin
=C2=A0
will speak on

"How the brain processes self-motion"
=C2=A0
Abstract:= =C2=A0=C2=A0
S= elf-motion such as walking might seem to most people an automatic that did = not require much cortical processing resources. In reality self-motion is a= complex process that requires our brain to integrate all sensory signals s= uch as visual cues, proprioceptive cues and vestibular cues. The visual sys= tem is tuned for displacement and velocity signal while the vestibular syst= em is tuned for rotational velocity and linear acceleration signals. To inv= estigate this every day process requires the collaboration of different res= earch expertise such as neuroscience, computer science, mathematics, statis= tics, data analytics, neurology and electrical engineering. I will present = a series of studies that investigate the self-motion employing virtual real= ity, behavioural experiments and neuroimaging methods to acquire the data, = and signal processing techniques and statistical and mathematical models to= interpret the data.
= The first set of studies investigated the relative contributions of visual = and body-motion (vestibular and proprioception) cues to estimate heading an= d distance walked. The results were modelled using maximum likelihood integ= ration and a leaky ordinary differential equation. The results showed that = participants a more reliable estimate of distance walked and heading when p= resented with both cues. Interestingly, the combination of visual and body-= motion cues was not predicted solely by the reliability of each cue, but ra= ther more weight was given to the body-motion cue.
In the second set of studies, high-density el= ectroencephalographic (EEG) recordings were used to investigate the neurona= l processes associated with passive self-motion and walking. These studies = were some of the first of their kind, as EEG experiments have been mainly c= onducted in electrically shielded rooms with minimal participant movement. = The studies outline the practicality and feasibility of conducting these ex= periments using different virtual reality setups. As well as showing how si= gnal processing methods enabled the separation of signal from the noise to = allow for the interpretation of the data. Finally, the results have given i= nsight into the neurophysiological measures of self-motion under a more nat= uralistic environmental setting and a window into aging and Parkinson=E2=80= =99s disease.
More de= tails of these studies are on my website https://johnsbutler.netlify.com/
Bio:
John S. Butler is a Lecturer in the = School of Mathematical Sciences in Technological University Dublin. He has = published over 60 papers in diverse venues from Cerebral Cortex to the Inte= rnational Journal for Numerical Methods in Fluids. In these papers he utili= zed numerical methods to analyse and help interrupt and predict large and c= omplex datasets. John received his PhD in Numerical Analysis from the Schoo= l of Mathematics, Trinity College Dublin under the supervision of Prof John= Miller. Following this, he was a post-doctoral fellow from 2006-2009 at th= e Max Planck Institute for Biological Cybernetics in Tuebingen, Germany. Du= ring this time he collaborated with Prof Heinrich B=C3=BClthoff on research= in self-motion perception using a variety of methods from low level psycho= physics to complex closed loop tasks to electrophysiological recordings. Fr= om 2009 to 2013 he worked with Prof John Foxe and Prof Sophie Molholm at th= e Albert Einstein College of Medicine, Bronx, New York where he expanded th= e scope of his work to include a translational research component, specific= ally investigating the neural developmental differences in multisensory int= egration between typically developing children and children with Autism Spe= ctrum disorder. From 2013 to 2015 he worked with Prof Richard Reilly at the= Trinity Centre for Bioengineering in Trinity College Dublin on movement di= sorders such as Parkinson=E2=80=99s disease and Dystonia.
=C2=A0
C= ontact:=C2=A0=C2=A0Pilib O'Broin
=C2=A0
Hoping to see you all= there,
=C2=A0
Haixuan and Michael
=C2=A0
Future seminars= are listed at=C2=A0http://www.nuigalway.ie/science/school-of-= maths/seminars/
--000000000000453e7c059d1f7871-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 27 22:19:11 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 27 Jan 2020 22:18:03 +0000 Reply-To: Alberto Ramos Sender: UCD Maths Department Distribution List From: Alberto Ramos Subject: maths: Dublin Theoretical Physics Colloquium Jan 29 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 33 DUBLIN THEORETICAL PHYSICS COLLOQUIUM Wednesday, 29 January 2020, 16:00 Synge Theatre Hamilton Building Trinity College Dublin Testable Scenarios for the Origin of Neutrino Masses & Baryon Asymmetry Jacobo Lopez Pavon (Universidad de Valencia) Abstract: In this talk the physics potentialities of the neutrino sector will be reviewed. I will start giving an overview of the main knows/unknowns and open questions in neutrino physics. Interestingly, the origin of light neutrino masses can very well be connected to the observed matter-antimatter asymmetry in our universe. In addition to the generation of the light neutrino mass and mixing pattern measured in neutrino oscillations, the simplest SM extension that can account for neutrino masses provides an explanation for the matter-antimatter asymmetry via Leptogenesis. The new states introduced in the model (right-handed neutrinos) can be in the [0.1-100] GeV range and can, thus, be produced and searched for in beam dump experiments, neutrinoless double beta decay searches and colliders. I will show that for O(GeV) scale right-handed neutrinos, future experimental data can provide sufficient information to predict the matter asymmetry of the universe. Furthermore, the constrained flavor structure induced by the light neutrino sector in minimal models opens a window to test the neutrino mass mechanism. See you there! A. title:: Dublin Theoretical Physics Colloquium content:: Jacobo Lopez Pavon (Universidad de Valencia) will speak on :: Testable Scenarios for the Origin of Neutrino Masses & Baryon Asymmetry date-time:: Wednesday the 29th of January at 16:00pm location:: SyngeTheatre, Hamilton Building, Trinity College Dublin endevent:: From owner-mathdep LISTSERV.HEANET.IE Tue Jan 28 14:44:23 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: ** X-Spam-Status: No, score=2.5 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL,SPOOFED_FREEMAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 28 Jan 2020 14:44:00 +0000 Reply-To: IMS Bulletin Sender: UCD Maths Department Distribution List From: IMS Bulletin Subject: maths:IMS Bulletin 84 is online To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 34 --000000000000c249b4059d3441e2 Content-Type: text/plain; charset="UTF-8" A Chara, The Winter 2019 Bulletin, number 84, was published online last week and is freely available at the link below, A printed copy may ordered at a minimal price. See the editorial to Bulletin 84 for details. Le meas, Tony O'Farrell. -- Anthony G. O'Farrell Editor, Bulletin IMS, Mathematics and Statistics, Maynooth University, Co. Kildare W23 HW31 Ireland Tel: +353-1-708-3914 Fax:+353-1-708-3913 web: *www.irishmathsoc .org/bulletin/* --000000000000c249b4059d3441e2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
A Chara,
The Winter 2019 Bulletin, number 84, was
published online last week and is freely
available at the l= ink below,=C2=A0=C2=A0
A printed copy may ordered at a minimal
price. See the editorial to Bulletin 84 for details.
Le m= eas,
Tony O'Farrell.

--
<= div dir=3D"ltr" class=3D"gmail_signature" data-smartmail=3D"gmail_signature= ">
An= thony G. O'Farrell

Editor, Bulletin IMS,

Mathematics and Statistics,

Maynooth University,

Co. Kildare W23 HW31

Ireland

Tel: +353-1-708-3914

Fax:+353-1-708-3913

web: www.irishmathsoc.org/bulleti= n/

=C2=A0

=C2=A0
--000000000000c249b4059d3441e2-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 30 10:58:00 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,MIME_QP_LONG_LINE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 30 Jan 2020 10:57:47 +0000 Reply-To: seminars MATHS.UCD.IE Sender: UCD Maths Department Distribution List From: seminars MATHS.UCD.IE Subject: maths: Analysis seminar, Tue 4th February 2020 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 35 ----+--1580381867--+-- Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice=0D =0D =0D Speaker: Robin Harte (TCD)=0D =0D Title: More Spectral Disjointness=0D =0D =0D Date: Tue 4th February 2020=0D =0D Time: 4:00PM=0D =0D Location: Seminar Room SCN 1.25=0D =0D Abstract: Spectral disjointness confers a certain ``independence' upon line= ar operators. If $G$ is a ring with identity $I$ then an idempotent $Q=3DQ^= 2\in G$=0D gives the ring $G$ a block structure=0D $$G\cong\pmatrix{A&M\cr N&B\cr}$$=0D where for example $A=3DQGQ$; then=0D $$T=3D\pmatrix{a&m\cr n&b\cr}\in G$$=0D commutes with $Q$ iff it is a ``block diagonal':=0D $$TQ=3DQT\Longleftrightarrow T=3D\pmatrix{a&0\cr 0&b\cr}\ .$$=0D Specialising to complex Banach algebras, for block diagonals there is two w= ay implication=0D $$\sigma_A(a)\cap\sigma_B(b)=3D\emptyset\Longleftrightarrow Q\in{\rm Holo}(= T)\ :$$=0D $Q=3Df(T)$ with $f:U\to G$ holomorphic on an open neighbourhood of $\sigma_= G(T)$. Weaker spectral disjointness gives a little less:=0D $$\sigma_A^{left}(a)\cap\sigma_B^{right}(b)=3D\emptyset=3D\sigma_A^{right}(= a)\cap\sigma_B^{left}(b)\Longrightarrow Q\in{\rm comm}^2(T)\ :$$=0D the block structure idempotent $Q$ ``double commutes' with $T\in G$. Specia= lizing to $G=3DB(X)$, the bounded operators on a Banach space,=0D closed complemented subspaces $Y\subseteq X$ give us again the block struct= ure, and operators $T\in G$ for which $Y$ is ``invariant' become ``block tr= iangles':=0D $$T(Y)\subseteq Y\Longleftrightarrow T=3D\pmatrix{a&m\cr 0&b\cr}\ .$$=0D When $Y\subseteq X$ is not complemented then the block structure is missing= and we must resort to the restriction and the quotient:=0D $$a=3DT_Y\in A=3DB(Y)\ ;\ b=3DT_{/Y}\in B(X/Y)\ .$$=0D Now spectral disjointness=0D $$\sigma_A(a)\cap\sigma_B(b)=3D\emptyset$$=0D ensures that the subspace $Y\subseteq X$ is both {\sl hyperinvariant} and {= \sl reducing}, in particular complemented. =0D =0D -------------------------------------------------------------=0D For other seminars in the Analysis series, see http://maths.ucd.ie/seminars= eries/Analysis=0D =0D -------------------------------------------------------------=0D The following formats the above notice so as to be included in the mathdep = google calendar=0D =0D title:: More Spectral Disjointness=0D content:: Robin Harte (TCD) =0D :: UCD Analysis seminar (http://maths.ucd.ie/seminarseries/Analysis) =0D location:: Seminar Room SCN 1.25=0D date-time:: Tue 4th February 2020 at 4:00PM=20= ----+--1580381867--+-- Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Robin Harte (TCD)

Title: More Spectral Disjointness

Date: Tue 4th February 2020

Time: 4:00PM

Location: Seminar Room SCN 1.25

Abstract: Spectral disjointness confers a certain ``independence' upon linear operators. If $G$ is a ring with identity $I$ then an idempotent $Q=Q^2\in G$
gives the ring $G$ a block structure
$$G\cong\pmatrix{A&M\cr N&B\cr}$$
where for example $A=QGQ$; then
$$T=\pmatrix{a&m\cr n&b\cr}\in G$$
commutes with $Q$ iff it is a ``block diagonal':
$$TQ=QT\Longleftrightarrow T=\pmatrix{a&0\cr 0&b\cr}\ .$$
Specialising to complex Banach algebras, for block diagonals there is two way implication
$$\sigma_A(a)\cap\sigma_B(b)=\emptyset\Longleftrightarrow Q\in{\rm Holo}(T)\ :$$
$Q=f(T)$ with $f:U\to G$ holomorphic on an open neighbourhood of $\sigma_G(T)$. Weaker spectral disjointness gives a little less:
$$\sigma_A^{left}(a)\cap\sigma_B^{right}(b)=\emptyset=\sigma_A^{right}(a)\cap\sigma_B^{left}(b)\Longrightarrow Q\in{\rm comm}^2(T)\ :$$
the block structure idempotent $Q$ ``double commutes' with $T\in G$. Specializing to $G=B(X)$, the bounded operators on a Banach space,
closed complemented subspaces $Y\subseteq X$ give us again the block structure, and operators $T\in G$ for which $Y$ is ``invariant' become ``block triangles':
$$T(Y)\subseteq Y\Longleftrightarrow T=\pmatrix{a&m\cr 0&b\cr}\ .$$
When $Y\subseteq X$ is not complemented then the block structure is missing and we must resort to the restriction and the quotient:
$$a=T_Y\in A=B(Y)\ ;\ b=T_{/Y}\in B(X/Y)\ .$$
Now spectral disjointness
$$\sigma_A(a)\cap\sigma_B(b)=\emptyset$$
ensures that the subspace $Y\subseteq X$ is both {\sl hyperinvariant} and {\sl reducing}, in particular complemented.

-------------------------------------------------------------
For other seminars in the Analysis series, click http://maths.ucd.ie/seminarseries/Analysis

-------------------------------------------------------------
The following formats the above notice so as to be included in the mathdep google calendar

title:: More Spectral Disjointness
content:: Robin Harte (TCD)
:: UCD Analysis seminar (http://maths.ucd.ie/seminarseries/Analysis)
location:: Seminar Room SCN 1.25
date-time:: Tue 4th February 2020 at 4:00PM
----+--1580381867--+---- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 31 12:12:06 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 31 Jan 2020 12:11:24 +0000 Reply-To: "Peg.Hanrahan" Sender: UCD Maths Department Distribution List From: "Peg.Hanrahan" Subject: Maths: 21st ECMI Conference on Industrial and Applied Mathematics (ECMI 2020) University of Limerick To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 36 --_000_C9BCA8F5312C2B4EA668DF1DB9523C0F01439FB0D2exMbx3ulcampu_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable THE FINAL DEADLINE FOR MINISYMPOSIUM PROPOSALS IS FRIDAY 28th FEBRUARY, 202= 0 ** See https://www.ecmi2020.org/ecmi2020submissions (The standard format of a minisymposium is 4 talks, each 30 minutes long). The deadline for Contributed Talks is Friday 13th March, 2020. 21st ECMI Conference on Industrial and Applied Mathematics (ECMI 2020) Jun 22 - Jun 26, 2020, University of Limerick, Ireland The European Consortium for Mathematics Industry (ECMI) and the Mathematics Applications Consortium for Science and Industry= (MACSI) are delighted to invite you to the 21st E= CMI Conference on Industrial and Applied Mathematics, which takes place at = the University of Limerick in Ireland's Shannon region. Carved by nature, the Shannon Region boasts spectacular scenery - the beaut= iful Cliffs of Moher; the Burren; Atlantic seascapes; miles of golden beach= es and the rolling plains of the Golden Vale, whilst also offering a great = riverside city experience in Limerick one of Ireland's oldest cities. ECMI 2020 will provide an ideal platform to promote mathematical and interd= isciplinary research and development in both academia and industry, leading= to the formulation of challenging real-life problems and innovations in bo= th fields. The series of ECMI conferences have attracted leading experts fr= om business, science and academia, and have promoted the application of nov= el mathematical technologies to industry. Please see the dedicated ECMI 2020 website: https://www.ecmi2020.org/ Early bird registration ends on 13th April 2020!!! The ECMI 2020 Organising Committee ecmi2020 ul.ie --_000_C9BCA8F5312C2B4EA668DF1DB9523C0F01439FB0D2exMbx3ulcampu_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

THE FINAL DEADLINE FOR MINISYMPOSIUM PROPOSAL= S IS FRIDAY 28^th FEBRUARY, 2020 **

See https://www.ecmi2020.org/ecmi2020submissions

(The standard format = of a minisymposium is 4 talks, each 30 minutes long).=

The deadline for Contrib= uted Talks is Friday 13^th March, 2020.

21st E= CMI Conference on Industrial and Applied Mathematics (ECMI 2020)=

Jun 22 – Jun 26, 2020, University of Limeri= ck, Ireland

The European Consortium for Mathematics Industry (ECMI) and the Mathematics Applicatio= ns Consortium for Science and Industry (MACSI) are delighted to invite you to the 21st ECMI Conference on Industrial and Applied Mathematics, which t= akes place at the University of Limerick in Ireland’s Shannon region.

Carved by nature, the Shannon Region boasts spectacu= lar scenery – the beautiful Cliffs of Moher; the Burren; Atlantic sea= scapes; miles of golden beaches and the rolling plains of the Golden Vale, = whilst also offering a great riverside city experience in Limerick one of Ireland’s oldest cities.

ECMI 2020 will provide an ideal platform to promote = mathematical and interdisciplinary research and development in both academi= a and industry, leading to the formulation of challenging real-life problem= s and innovations in both fields. The series of ECMI conferences have attracted leading experts from busines= s, science and academia, and have promoted the application of novel mathema= tical technologies to industry.

Please see the dedicated ECMI 2020 website: https://www.ecmi2020.org/

Early bird registration ends on 13^th A= pril 2020!!!

The ECMI 2020 Organising Committee

ecmi2020 ul.ie=

        &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;

--_000_C9BCA8F5312C2B4EA668DF1DB9523C0F01439FB0D2exMbx3ulcampu_-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 31 12:41:30 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 31 Jan 2020 12:40:23 +0000 Reply-To: Alberto Ramos Sender: UCD Maths Department Distribution List From: Alberto Ramos Subject: maths: Dublin Theoretical Physics Colloquium Feb 5 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 37 DUBLIN THEORETICAL PHYSICS COLLOQUIUM Wednesday, 5 February 2020, 16:00 Synge Theatre Hamilton Building Trinity College Dublin Title: Doubly heavy tetraquarks in recent LQCD studies Abstract: Heavy flavour exotic hadrons, and in particular tetraquarks, continue to elude a theoretical understanding and their consistent explanation is one of the most important questions in particle physics today. It is clear that their origin lies at the interaction scale of QCD and a complete picture requires calculations including the full breadth of QCD interactions. Such calculations can be provided using lattice QCD. In this presentation the progress and status in studying doubly heavy tetraquark states using this technique is reviewed. After briefly discussing the methodology through recent studies on quarkonia, I begin focussing on doubly heavy tetraquarks in the $J^P=1^+$ channel and show how they can be expected from phenomenological considerations of the heavy baryon spectrum. Next, I review the status of the available lattice studies in the flavour channels $ud\bar b\bar b$, $\ell s\bar b\bar b$ as well as $ud\bar c\bar b$, with $\ell=u,d$, and also mention in passing further combinations. Our own efforts to study the ground state of these channels are highlighted alongside a study of their heavy quark mass dependence. The presented results suggest the binding energy closely follows the behaviour argued from phenomenology and confirms its predictions in a regime where the heavy component is above or around charm quark mass. Gathering and comparing recent results from the community where possible a consistent picture for doubly heavy tetraquarks is emerging. See you there! A. title:: Dublin Theoretical Physics Colloquium content:: Anthony Francis (CERN) will speak on :: Doubly heavy tetraquarks in recent LQCD studies date-time:: Wednesday the 5th of February at 16:00pm location:: SyngeTheatre, Hamilton Building, Trinity College Dublin endevent:: From owner-mathdep LISTSERV.HEANET.IE Fri Jan 31 15:20:54 2020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 31 Jan 2020 15:20:40 +0000 Reply-To: Oliver Mason Sender: UCD Maths Department Distribution List From: Oliver Mason Subject: Maths: Mathematics and Statistics Colloquium at Maynooth - Wed, February 5th at 3pm To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 38 --_000_DB6PR0202MB2743A6869BCAF355FC3ED8199B070DB6PR0202MB2743_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear colleagues, The first Mathematics and Statistics Colloquium of the new semester will ta= ke place at 3pm on Wednesday, February 5th in MS2 on the top floor of Logic= House on the South Campus of Maynooth University. Details are given below= and all are welcome. Very best wishes, Ollie. ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= ------------------- SPEAKER: Prof. Peter Coles, Dept. of Theoretical Physics, Maynooth Universi= ty. TITLE: The Eddington Eclipse Expeditions ABSTRACT: The first direct experimental test of Einstein's theory of general relativi= ty involved a pair of expeditions to measure the bending of light at a tota= l solar eclipse that took place one hundred years ago, on 29 May 1919. So f= amous is this experiment, and so dramatic was the impact on Einstein himsel= f, that history tends not to recognise the controversy that surrounded the = results at the time. In this article, I discuss the experiment in its scien= tific and historical background context and explain why it was, and is, suc= h an important episode in the development of modern physics. --_000_DB6PR0202MB2743A6869BCAF355FC3ED8199B070DB6PR0202MB2743_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear colleagues,

The first Mathematics and Statistics Colloquium of the ne= w semester will take place at 3pm on Wednesday, February 5th in MS2 on the top floor of Logic Hous= e on the South Campus of Maynooth University. Details are given below and all are welcome.

Very best wishes,

Ollie.

---------------------------------------------------------------------------= ---------------------------------------------------------------------------= -------------------

SPEAKER: Prof. Peter Coles, Dept. of Theoretical Physics, Maynooth Univ= ersity.

TITLE: The Edd= ington Eclipse Expeditions

ABSTRACT:

The first direct experimental test of Einstein's theory of general r= elativity involved a pair of expeditions to measure the bending of light at= a total solar eclipse that took place one hundred years ago, on 29 May 1919. So famous is this experiment, and s= o dramatic was the impact on Einstein himself, that history tends not to re= cognise the controversy that surrounded the results at the time. In this ar= ticle, I discuss the experiment in its scientific and historical background context and explain why it was= , and is, such an important episode in the development of modern physics.

--_000_DB6PR0202MB2743A6869BCAF355FC3ED8199B070DB6PR0202MB2743_-- From owner-mathdep LISTSERV.HEANET.IE Sun Jan 3 11:01:57 2021 Return-Path: Date: Sun, 3 Jan 2021 11:01:17 +0000 Reply-To: Shane ORourke Sender: UCD Maths Department Distribution List From: Shane ORourke Subject: maths: Paddy Barry To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 39 --_000_DB6PR0202MB2917851DBDAB537E1083820582D30DB6PR0202MB2917_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear Colleagues, It is with great sadness that I share news that our friend and colleague Pa= trick D. Barry, Professor Emeritus of Mathematics at UCC, passed away yeste= rday. Our deep sympathies go to Paddy's family. The death notice appears on https://rip.ie/death-notice/prof.-patrick-d.-pa= ddy-barry-wilton-cork/443892. The Requiem Mass will take place tomorrow, Mo= nday 4 January at 10.15. Ar dheis D=E9 go raibh a anam d=EDlis. Shane. Dr Shane O Rourke Department of Mathematics Cork Institute of Technology Cork IRELAND --_000_DB6PR0202MB2917851DBDAB537E1083820582D30DB6PR0202MB2917_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear Colleagues,

It is with great sadness that I share news that o= ur friend and colleague Patrick D. Barry, Professor Emeritus of Mathematics= at UCC, passed away yesterday.

Our deep sympathies go to Paddy’s family.

The death notice appears on https://rip.ie/death-notice/prof.-patrick-d.-paddy-barry-wilton-cork/443892= . The Requiem Mass will take place tomorrow, Monday 4 January at 10.15.=

Ar dheis D=E9 go raibh a anam d=EDlis.=

Shane.

Dr Shane O Rourke

Department of Mathematics

Cork Institute of Technology

Cork

IRELAND

--_000_DB6PR0202MB2917851DBDAB537E1083820582D30DB6PR0202MB2917_-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 4 09:41:08 2021 Return-Path: Date: Mon, 4 Jan 2021 09:40:24 +0000 Reply-To: Brien Nolan Sender: UCD Maths Department Distribution List From: Brien Nolan Subject: Maths: IMS annual meeting, DCU, 13th-15th January 2021 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 40 --000000000000bb8bcd05b80fe19a Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Dear Colleagues, This is a reminder that the 33rd Annual Meeting of the Irish Mathematical Society takes place next week, hosted online by DCU. There will be three sessions which will take place on the afternoons of Wednesday 13th and Thursday 14th January 2021, and on the morning of Friday 15th January 2021. Details of the speakers and schedule along with registration details are available at the link below. This year's meeting will include a competition for research students, who we invite to submit a short video-recorded presentation on their research. Details are on the conference website. We would like to ask colleagues to encourage their students to submit an entry for the competition. We look forward to meeting you online next week. Best regards Brien Nolan Niamh O'Sullivan https://www.dcu.ie/maths/ims-september-meeting-2020 --=20 ******************************* Brien Nolan Assoc Prof | School of Mathematical Sciences | CfAR | CASTeL Associate Dean for Internationalisation | Faculty of Science & Health Dublin City University Glasnevin, Dublin 9 Ireland e: brien.nolan dcu.ie p: +353-1-700-5778 f: +353-1-700-5786 ******************************* This email and any files transmitted with it are confidential and are intended solely for use by the addressee. Any unauthorised dissemination, distribution or copying of this message and any attachments is strictly prohibited. If you have received this email in error please notify the sender and delete the message. Any views or opinions presented in this email are solely those of the author and cannot be relied upon as being those of Dublin City University. E-mail communications such as this cannot be guaranteed to be virus free, timely, secure or error free and we do not accept liability for any such matters or their consequences. Please consider the environment before printing this Email --=20 * *S=C3=A9anadh R=C3=ADomhphoist/Email Disclaimer* *T=C3=A1 an r=C3=ADomhphost seo agus aon=20 chomhad a sheoltar leis faoi r=C3=BAn agus is lena =C3=BAs=C3=A1id ag an se= ola=C3=AD agus sin=20 amh=C3=A1in =C3=A9. Is f=C3=A9idir tuilleadh a l=C3=A9amh anseo.=C2=A0=20 * *This e-mail and any=20 files transmitted with it are confidential and are intended solely for use= =20 by the addressee. Read more here.=20 * * --=20 =20 =20 =20 --000000000000bb8bcd05b80fe19a Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear Colleagues,=C2=A0

This is a= reminder that the 33rd Annual Meeting of the Irish Mathematical Society ta= kes place next week,=C2=A0hosted online by DCU. There will be three session= s which will take place on the afternoons of Wednesday 13th and Thursday 14= th January 2021, and on the morning of Friday 15th January 2021.

Details of t= he speakers and schedule along with registration details are available at t= he link below.=C2=A0

This year's m= eeting will include a competition for research students, who we invite to s= ubmit a short video-recorded presentation on their research. Details are on= the conference=C2=A0website. We would like to ask colleagues to encourage= =C2=A0their students to submit an entry for the competition.=C2=A0

We look fo= rward to meeting you online next week.=C2=A0

Best regards

Brien Nolan
Niamh O'Sullivan

https://www.dcu.ie/maths= /ims-september-meeting-2020

--
*******************************
Brien Nolan
Assoc Prof |=C2=A0School of= Mathematical Sciences | = CfAR=C2=A0| CASTeL<= /span>
Associate Dean for Internationalisation | Faculty of Science & Health<= br>Dublin City University
Glasnevin, Dublin 9
Ireland
e: brien.nolan dcu.ie
= p: +353-1-700-5778
f: +353-1-700-5786
*******************************=

This email and any files transmitted with it are confidential and a= re intended solely for use by the addressee.=C2=A0 Any unauthorised dissemi= nation, distribution or copying of this message and any attachments is stri= ctly prohibited.=C2=A0 If you have received this email in error please noti= fy the sender and delete the message.=C2=A0 Any views or opinions presented= in this email are solely those of the author and cannot be relied upon as = being those of Dublin City University.=C2=A0 E-mail communications such as = this cannot be guaranteed to be virus free, timely, secure or error free an= d we do not accept liability for any such matters or their consequences. Pl= ease consider the environment before printing this Email
<= /div>

S=C3=A9anadh R=C3=ADomhphoist/Email Disclaimer=
T=C3=A1 an r=C3=ADomhphost seo agus a= on chomhad a sheoltar leis faoi r=C3=BAn agus is lena =C3=BAs=C3=A1id ag an= seola=C3=AD agus sin amh=C3=A1in =C3=A9. Is f=C3=A9idir tuilleadh a l= =C3=A9amh anseo.=C2=A0
This e-mail and any files transmitted with it are confidential and a= re intended solely for use by the addressee. Read more here.<= /span>

=

--000000000000bb8bcd05b80fe19a-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 7 20:36:19 2021 Return-Path: References: X-Sender: eoldham maths.tcd.ie User-Agent: Roundcube Webmail/1.3.5 Message-ID: <8a3139c19871317e3d88791c2a1f3754 maths.tcd.ie> Date: Thu, 7 Jan 2021 20:35:44 +0000 Reply-To: eoldham Sender: UCD Maths Department Distribution List From: eoldham Subject: Re: maths: Paddy Barry Comments: To: Shane ORourke Comments: cc: jlelliott fairpoint.net To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 41 Dear colleagues, I was so sorry to hear of Paddy's death. At the Requiem Mass, tributes were paid to many aspects of Paddy's life; perhaps I could add one with regard to his interest in mathematics education. Paddy was the NUI representative on the NCCA Course Committee that drew up the courses introduced in 1992 for Leaving Certificate Mathematics. I was the Education Officer (not a committee member, but a cross between a research officer and a secretary), so I worked alongside Paddy at meetings over some years. I recall that his brief from the NUI was to enhance the learning of algebra, and of course his own main interest was in geometry, but his contributions were not limited to these areas. For example, the way in which the content was presented in the course booklet owed much to his input; he contributed to the focus on proof not just in geometry but also in other areas; and his meticulous proof-reading (done for instance on the train to and from Cork) was an enormous help back in the days when there was no professional support for document production. It's sad that both he and the Dublin University representative, Brian Murdoch, have passed away within a short time of each other; their loyalty and insights were greatly valued. On a more personal note: Paddy was on sabbatical at Imperial College London in 1965-66 when I was there as a graduate student. I remember particularly that he and Fran took me to Covent Garden - a great treat, and one that was outside the scope of a student budget! Altogether, it was a privilege to know and talk with such a lovely person over many years. I passed on the news of Paddy's death to John Elliott, from the University of Maine at Fort Kent, who spent a sabbatical at UCC (and with whom I have kept in touch since). He sent the following tribute to Paddy. "When I was on my sabbatical leave from UMFK in Maine, I spent six months at the University in Cork. Paddy helped me be a part of the math department. I wanted to study the math education at all levels in Ireland. Paddy was so helpful in many ways. He put me in touch with grades at all levels. He arranged for me to give talks to groups of math teachers in the evening. He also introduced me to Elizabeth Oldham. She made an arrangement for me to make a presentation on campus where she taught. "Paddy was very thoughtful. He would invite my wife and me to dinner at his home, now and then. One day I needed to go to see a medical doctor and he went with me and stayed in the waiting room. "Paddy was working on writing a book. After I went back to Maine, he asked me to read it and give him my opinion. I did give him my thoughts. Later, he sent me a copy of the completed book. I was surprised that he had a statement printed inside the cover of the book, thanking me for my comments. I had done so little. "Years later I came back to Ireland for two short visits. He arranged for me to stay in a hotel. After a few days, I checked out and asked the man behind the counter how much I owed. He said they I owed nothing because another man had come in and paid what I owed. Guess again! "Paddy was a special person in more ways than one." With sympathy to Paddy's family, colleagues and friends - Elizabeth Oldham. On 2021-01-03 11:01, Shane ORourke wrote: > Dear Colleagues, > > It is with great sadness that I share news that our friend and > colleague Patrick D. Barry, Professor Emeritus of Mathematics at UCC, > passed away yesterday. > > Our deep sympathies go to Paddy's family. > > The death notice appears on > https://rip.ie/death-notice/prof.-patrick-d.-paddy-barry-wilton-cork/443892 > [1]. The Requiem Mass will take place tomorrow, Monday 4 January at > 10.15. > > Ar dheis Dé go raibh a anam dílis. > > Shane. > > Dr Shane O Rourke > > Department of Mathematics > > Cork Institute of Technology > > Cork > > IRELAND > > > > Links: > ------ > [1] > https://rip.ie/death-notice/prof.-patrick-d.-paddy-barry-wilton-cork/443892 From owner-mathdep LISTSERV.HEANET.IE Fri Jan 8 15:01:42 2021 Return-Path: Date: Fri, 8 Jan 2021 15:01:20 +0000 Reply-To: Martin Kerin Sender: UCD Maths Department Distribution List From: Martin Kerin Subject: maths: New online seminar in Differential Geometry To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 42 Dear all, Together with David Wraith and Mark Walsh from Maynooth University, I would like to organise a new, weekly, online seminar in Differential Geometry, to begin in the upcoming semester. As such a seminar makes sense only if there is an audience present to hear the talks, I am writing to solicit expressions of interest in participating. We feel that a quorum of about 10 people is the minimum required in order to make a regular seminar feasible, so I hope that the pool of interested people will be significantly larger. In order to ensure that details regarding times, dates and a list of invited speakers can be organised in time for the new term, I ask that you indicate your interest to me by Friday, 15 January. All the best, Martin Kerin School of Mathematics, Statistics and Applied Mathematics NUI Galway From owner-mathdep LISTSERV.HEANET.IE Mon Jan 11 07:06:23 2021 Return-Path: Date: Mon, 11 Jan 2021 07:05:55 +0000 Reply-To: =?iso-8859-1?Q?Ciar=E1n_Mac_an_Bhaird?= Sender: UCD Maths Department Distribution List From: =?iso-8859-1?Q?Ciar=E1n_Mac_an_Bhaird?= Subject: Maths: Final Call for Papers - Special Issue of Teaching Mathematics and Its Applications. To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 43 --_000_DB7PR02MB36426D8B3330075572F85E6B8CAB0DB7PR02MB3642eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear Colleagues, This is the final call for papers for a special issue of Teaching Mathemati= cs and its Applications. The special issue Restarting the New Normal concerns the effects of COVID-r= elated restrictions on post-16 mathematics teaching. The deadline for submi= ssions is 28 February 2021, and we aim to publish in late 2021. We are seeking papers in the following areas particularly: * Research into approaches to teaching mathematics to the COVID-affecte= d cohorts * Research into the needs of mathematics learners in the COVID-affected= cohorts * Research into distance learning of mathematics at undergraduate/advan= ced secondary level. Examples could include: student engagement, student interaction, remote lea= rning, mathematics support services etc. We will also consider articles on other topics related to the impact on mat= hematics learning and teaching of the Covid-19 pandemic. Further details are available from https://academic.oup.com/teamat/pages/ca= ll-for-papers-restarting-the-new-normal Kind regards, Ciar=E1n On behalf of the special edition editors, Claire Cornock, Jonathan Gillard, Ciar=E1n Mac an Bhaird, Cathy Smith. Dr. Ciar=E1n Mac an Bhaird Assistant Professor and MSC Director Department of Mathematics and Statistics Maynooth University https://www.maynoothuniversity.ie/people/ciar-n-mac-bhaird http://supportcentre.maths.nuim.ie/ --_000_DB7PR02MB36426D8B3330075572F85E6B8CAB0DB7PR02MB3642eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear Colleagues,

This is the final call for papers for a = special issue of Teaching Mathematics and it= s Applications.

The = special issue Restarting the <= span style=3D"margin:0px;padding:0cm;border:1pt none windowtext;font-size:1= 2pt;color:rgb(42, 42, 42)">New Normal concern= s the effects of COVID-related restrictions on post-16 mathematics teaching. The deadlin= e for submissions is 28 February 2021, and we aim to publish in late 2= 021.

We are seeking papers in the followin= g areas particularly:

Research into approaches to teaching mathematics to the COVID-aff= ected cohorts
Research into the needs of mathematics learners in the COVID-affe= cted cohorts
Research into distance learning of mathematics at undergraduate/a= dvanced secondary level.

Examples could include: student engagement, student i= nteraction, remote learning, mathematics support services etc.

We will also consider articles on other topics relate= d to the impact on mathematics learning and teaching of the Covid-19 pandem= ic.

Further details are available from https://academic.oup.com/teamat/pages/call-for-papers-restarting-the-= new-normal

Kind regards,

Ciar=E1n

On behalf of the special edition editors,

Claire Cornock, Jonathan Gillard, Ciar=E1n Mac a= n Bhaird, Cathy Smith.

Dr. Ciar=E1n Mac an Bhaird

Assistant Professor and MSC = Director

Department of Mathematics an= d Statistics

Maynooth University

https://ww= w.maynoothuniversity.ie/people/ciar-n-mac-bhaird

http://supportcentre.maths.nuim.i= e/

--_000_DB7PR02MB36426D8B3330075572F85E6B8CAB0DB7PR02MB3642eurp_-- From Natalia.Kopteva ul.ie Mon Jan 11 18:24:45 2021 Return-Path: From: "Natalia.Kopteva" To: "wgs maths.ucd.ie" Subject: RE: New Irish Numerical Analysis Forum seminar series Thread-Topic: New Irish Numerical Analysis Forum seminar series Thread-Index: AQHW6EXGFu6DIPG/QEyO7HoGB6GA26oivPqAgAAAaPA= Date: Mon, 11 Jan 2021 18:24:44 +0000 Message-ID: References: <6432790649922391.WA.natalia.koptevaul.ie listserv.heanet.ie> <139c86c6-a1f7-de76-e1f8-e66a45ce64a maths.ucd.ie> In-Reply-To: <139c86c6-a1f7-de76-e1f8-e66a45ce64a maths.ucd.ie> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: maths.ucd.ie; dkim=none (message not signed) header.d=none;maths.ucd.ie; dmarc=none action=none header.from=ul.ie; x-originating-ip: [212.17.38.19] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 9c2ea781-5598-4040-5db1-08d8b65e2b4a x-ms-traffictypediagnostic: DB6PR0301MB2502: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 7FFM5vJjl3YvncB3mm2xWB9qLqbzHe5sAx+b8rBA/ra8vSEF24ko5Xq1QiVZvDbz6Udn3Y+PAITtHdbCemX6Q/3uh/byFHFhnBwKaQClYVIPiebzunDo3p7dXJkrtOmpJjjtqhMTOkCMgGHGAwhukldCwWugTfe7E6NtdXzFKDg8dNKCB14RcGAXSXr5Fjz8lVl38W2GQG4SQ5I2Ro7AV1rqJKyeSH+VLOO+PGWWHJbnN3BDaoopoVPA9kSY1D3AwCuDeHXmPOUYUE+JSp6voPZzVRqTAXtwONSvtXMusGYzPaE5izSFIWY39oC44jH+0xd9cz8/78OAm/z3gT+DTtGG2wOVaJfGbvXRluL/EQMizrzbbnznarvAly5uCgpj8seBiBSTKmN8xKbbfrIpqooB41SvJjt/6lKeiB5CyAu4XXH3DcBzK4+hBf1XNrT1f5YoZhj/wWjE+g7xRuCr1Q== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DB8PR03MB6267.eurprd03.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(346002)(39850400004)(136003)(376002)(366004)(396003)(26005)(9686003)(966005)(55016002)(76116006)(83380400001)(33656002)(6506007)(66556008)(53546011)(5660300002)(64756008)(186003)(2906002)(478600001)(8936002)(66946007)(66446008)(786003)(52536014)(8676002)(7696005)(71200400001)(66476007)(6916009)(86362001)(316002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?iso-8859-1?Q?9ezZi02oBeMXv/51vuOtj471VKRukVHUuixW3adCLG+2u5EJw2iAtZwGnw?= =?iso-8859-1?Q?3jdP1kSEYfgxHTb1UBlrJeLAElz0ydcOyZqtjhAiTdj+Q9TQKulnpq3MV5?= =?iso-8859-1?Q?WympjDUe12wlExViQG45AkpJ8NniBgUl1UlkZb/ymbM/6IZ8fcADEfR3r+?= =?iso-8859-1?Q?HBSnwb4o6Z+fLYNDXD9mIQkK2oLOgDV+1fYehf8YPFrSXXfSb8obpYjFEU?= =?iso-8859-1?Q?b4Qd1iJexPd/QUwgkk4l1HVg1CV7DOF0P6OH2rU3rjrLtPknvSfNvMXso7?= =?iso-8859-1?Q?zn6ZxvoIdutzKPc2aXgTbLVPEoE1o6tnUiHZXZbTdp6yQBTCqoWFj+5DgM?= =?iso-8859-1?Q?rVycY263W9NhOKNFgFaokx80tDBghLwj6aop0lHCcpP1ZvAq0ozfuBcJyB?= =?iso-8859-1?Q?WRtPqcX2/tOsEQZKx8h4Wesnn6LSTXvQbEHG8RuMHNa460iAjgzyKhwNj+?= =?iso-8859-1?Q?uDD8HhGZ7wm+tVKcfCFaT8k/JG6GHB9wwPBnxNjgOAv7ajDDf80Hvlb5QA?= =?iso-8859-1?Q?suw89+LmS8Dq2uvZGAQKKSttTkXy5fGRfJmg+hF5bBuYxTR2wC6gCt+y7S?= =?iso-8859-1?Q?A98oF8zcMoWX+Y3a/wNg6KOSguyYXZYSY/Ga6CgF1xZiXjEZtByOyov305?= =?iso-8859-1?Q?oBZ6MtHWiVt0tHzDFnOuQGjmX2GGxxPabUgWhsXDeAt40kwiKHVRMGOirg?= =?iso-8859-1?Q?XjzUdIqOWVCMzBkN6OxhJCnqQGaIzCIlvE5HtG7L47PFhrYXxTeLAJS2XT?= =?iso-8859-1?Q?By5TosFwlkwJW+fGDCDR/htaUNK1yVdz1clXYNl00PHr8DCht0y4WnbLUB?= =?iso-8859-1?Q?bAgiNqf1tCRot/UX8JYAV5G4DXkY7KkXi6HEDl+05QQ9xV+eFkXSic2/HZ?= =?iso-8859-1?Q?jHea1XVGy9qtd5wHOt5E2wDudRzt/uJj8OzlrJcPxO1F2/fkS/9zFS47p3?= =?iso-8859-1?Q?Ni0doN/sGd0DtNVaLjco3Wm/IS6zP6saDJXO6Pc4MQXBZlfWqXijf36QtH?= =?iso-8859-1?Q?pP1pWX/yKtk+U6xSo=3D?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 X-OriginatorOrg: ul.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DB8PR03MB6267.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9c2ea781-5598-4040-5db1-08d8b65e2b4a X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Jan 2021 18:24:44.1782 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0084b924-3ab4-4116-9251-9939f695e54c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: rKCWagzMDRsq01LgEgyGvRmtxhOf95JXbIX/0MYh0pWcvWa6SK2zfrU88NCSfRSL2GfSW+RhzhaOwqj6x4C3KA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0301MB2502 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 10BIOj6o011692 Status: O X-Status: X-Keywords: X-UID: 44 Thanks, Wayne! (I haven't posted on mathdep for a while, to be honest :) Natalia -----Original Message----- From: wgs maths.ucd.ie Sent: Monday 11 January 2021 18:23 To: Natalia.Kopteva Subject: Re: New Irish Numerical Analysis Forum seminar series EXTERNAL EMAIL: This email originated from outside of the University of Limerick. Do not click on links or open attachments unless you recognize the sender's email address and know the content is safe. Your MATHDEP posting has reached only new subscribers and some control accounts. If you want your notice to be forwarded to the full list, you must include the six characters "maths:" in the subject line. Upper case letters are allowed, but no embedded spaces. Postings containing complete Google calendar data are exempt from the requirement for "maths:" in the subject line. The spam filter also blocks messages containing attachments which include binary applications, e.g., pdf files or MS doc files. To refer to such material, place it on a website and include a link to it in the mathdep posting. Wayne Sullivan PS: Another way to reach the main list is to include calendar data with your posting, e.g., title:: TCD Centre for Research in IT in Education Seminar content:: Professor Maria Alessandra Mariotti, :: Universit� di Siena, Italy presents :: ***ICT as opportunities for teaching-learning :: in a mathematics classroom: :: New technologies in the teaching of mathematics date-time:: Thursday 17th December at 4 pm location:: Room 3015 Arts Building, TCD, endevent:: Then your event is placed in the Mathdep - Google calendar: https://www.google.com/calendar/embed?src=mathdep.list%40gmail.com&ctz=Europe/Dublin Note: The data is parsed by line. Keep lines short because email programs wrap lines. Continue a field by starting the next line with :: All 4 fields must appear. The date-time:: field must appear on a single line and the time must follow the date separated by 'AT'. From owner-mathdep LISTSERV.HEANET.IE Mon Jan 11 18:27:41 2021 Return-Path: Date: Mon, 11 Jan 2021 20:27:16 +0200 Reply-To: Natalia Kopteva Sender: UCD Maths Department Distribution List From: Natalia Kopteva Subject: maths: new Irish Numerical Analysis Forum seminar series To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 10BIRHDI012193 Status: O X-Status: X-Keywords: X-UID: 45 New Irish Numerical Analysis Forum seminar series The Irish Numerical Analysis Forum (INAF) is a new initiative where experts from various countries give talks on their subject areas that are suitable for a **general numerical analysis audience** -- not just those who already have some familiarity with the topic of the talk. The series starts on 21-Jan-2021; more info, including a list of the first 6 speakers and instructions for registering your name and email address, are given at the INAF website at https://staff.ul.ie/natalia/inaf The talks will be streamed online via zoom and are free to view; one must however register in advance with INAF to gain access to them. We will usually have one talk every two weeks, but the talk timetable may vary from this. A registration puts you on our mailing list for receiving zoom links for all talks. From owner-mathdep LISTSERV.HEANET.IE Thu Jan 14 10:07:29 2021 Return-Path: Date: Thu, 14 Jan 2021 10:07:11 +0000 Reply-To: Martin Kerin Sender: UCD Maths Department Distribution List From: Martin Kerin Subject: maths: Reminder: New online seminar in Differential Geometry To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 46 Dear all, This is just a friendly reminder to let me know by tomorrow (Friday, 15/1) if you are interested in participating in a new, weekly, online seminar in Differential Geometry being organised by David Wraith, Mark Walsh and me. Thanks to those who have already expressed their interest. More details will follow soon. Kind regards, Martin From owner-mathdep LISTSERV.HEANET.IE Fri Jan 15 12:27:47 2021 Return-Path: Date: Fri, 15 Jan 2021 12:27:12 +0000 Reply-To: "Neil O'Connell" Sender: UCD Maths Department Distribution List From: "Neil O'Connell" Subject: maths: Probability seminar, Wed 20th January 2021 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 47 --Apple-Mail=_C4F394C4-873E-47ED-82CE-F611E6BE5FEC Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 UCD School of Mathematics and Statistics - Seminar Notice Speaker: B=C3=A9atrice de Tili=C3=A8re (Universit=C3=A9 Paris-Dauphine) Title: Dimers in statistical mechanics and genus 1 Harnack curves in = algebraic geometry Date: Wed 20th January 2021 Time: 3:00PM Location: Online Abstract: The dimer model represents the adsorption of diatomic = molecules on the surface of a crystal. It is modeled as random perfect = matchings of a fixed planar graph. When the underlying graph is = bipartite and periodic, one can naturally assign to such a model a = curve, known as the spectral curve. By results of Kenyon, Okounkov and = Sheffield, this curve is Harnack and there is a correspondence between = Harnack curves and such dimer models.=20 We consider the dimer model in the above context assuming moreover that = edges are assigned Fock's elliptic weights. We prove that spectral = curves of these dimer models are in correspondence with genus 1 Harnack = curves. We also prove an explicit local expression for the two-parameter = family of ergodic Gibbs measures and for the slope of the measures. This = is joint work with C=C3=83=C2=A9dric Boutillier and David Cimasoni. Note = that in the course of the talk, we will be defining the dimer model, = Harnack curves and Fock's elliptic weights, i.e., this is not assumed to = be known.=20 Zoom Link:=20 = https://ucd-ie.zoom.us/j/83491228915?pwd=3DWWV3ZkNGNzVXdGxLRlR0dkdMYUtMZz0= 9=20 Meeting ID: 834 9122 8915=20 Passcode: 698437 ------------------------------------------------------------- For other seminars in the Probability series, click = http://maths.ucd.ie/seminarseries/probability = ------------------------------------------------------------- The following formats the above notice so as to be included in the = mathdep google calendar title:: Dimers in statistical mechanics and genus 1 Harnack curves in = algebraic geometry content:: B=C3=A9atrice de Tili=C3=A8re (Universit=C3=A9 Paris-Dauphine)=20= :: UCD Probability seminar = (http://maths.ucd.ie/seminarseries/probability)=20 location:: Online date-time:: Wed 20th January 2021 at 3:00PM=20 --Apple-Mail=_C4F394C4-873E-47ED-82CE-F611E6BE5FEC Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: B=C3=A9atrice de Tili=C3=A8re (Universit=C3=A9 = Paris-Dauphine)

Title: Dimers in statistical mechanics and genus 1 Harnack curves in = algebraic geometry

Date: Wed 20th January 2021

Time: 3:00PM

Location: Online

Abstract: The dimer model represents the = adsorption of diatomic molecules on the surface of a crystal. It is = modeled as random perfect matchings of a fixed planar graph. When the = underlying graph is bipartite and periodic, one can naturally assign to = such a model a curve, known as the spectral curve. By results of Kenyon, = Okounkov and Sheffield, this curve is Harnack and there is a = correspondence between Harnack curves and such dimer models.

We consider the dimer model in the above = context assuming moreover that edges are assigned Fock's elliptic = weights. We prove that spectral curves of these dimer models are in = correspondence with genus 1 Harnack curves. We also prove an explicit = local expression for the two-parameter family of ergodic Gibbs measures = and for the slope of the measures. This is joint work with C=C3=83=C2=A9dr= ic Boutillier and David Cimasoni. Note that in the course of the talk, = we will be defining the dimer model, Harnack curves and Fock's elliptic = weights, i.e., this is not assumed to be known.

Zoom Link:
https://ucd-ie.zoom.us/j/83491228915?pwd=3DWWV3ZkNGNzVXdGxLRlR0= dkdMYUtMZz09

Meeting ID: 834 9122 = 8915
Passcode: 698437

-------------------------------------------------------------For other seminars in the Probability series, click http://maths.ucd.ie/seminarseries/probability

-------------------------------------------------------------The following formats the above notice so as to be included = in the mathdep google calendar

title:: Dimers in statistical mechanics and genus 1 Harnack = curves in algebraic geometry
content:: B=C3=A9atrice de = Tili=C3=A8re (Universit=C3=A9 Paris-Dauphine)
:: UCD = Probability seminar (http://maths.ucd.ie/seminarseries/probability)
location:: Online
date-time:: Wed 20th January = 2021 at 3:00PM

= --Apple-Mail=_C4F394C4-873E-47ED-82CE-F611E6BE5FEC-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 15 14:15:45 2021 Return-Path: Date: Fri, 15 Jan 2021 16:15:24 +0200 Reply-To: Natalia Kopteva Sender: UCD Maths Department Distribution List From: Natalia Kopteva Subject: maths: INAF seminar, Thu 21 January 2021, Patrick Farrell (Oxford) To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 10FEFPtY003981 Status: O X-Status: X-Keywords: X-UID: 48 Irish Numerical Analysis Forum (INAF) seminar series https://staff.ul.ie/natalia/inaf Thu 21 January 2021, 12:00 Noon GMT Patrick Farrell (University of Oxford) Reynolds-robust preconditioners for the stationary incompressible Navier-Stokes equations Abstract: When approximating PDEs with the finite element method, large sparse linear systems must be solved. The ideal preconditioner yields convergence that is algorithmically optimal and parameter robust, i.e. the number of Krylov iterations required to solve the linear system to a given accuracy does not grow substantially as the mesh or problem parameters are changed. Achieving this for the stationary Navier-Stokes has proven challenging: LU factorisation is Reynolds-robust but scales poorly with degree of freedom count, while Schur complement approximations such as PCD and LSC degrade as the Reynolds number is increased. Building on the work of Schöberl, Olshanskii, and Benzi, in this talk we present the first preconditioner for the Newton linearisation of the stationary Navier--Stokes equations in three dimensions that achieves both optimal complexity and Reynolds-robustness. The scheme combines augmented Lagrangian stabilisation, a custom multigrid prolongation operator involving local solves on coarse cells, and an additive patchwise relaxation on each level that captures the kernel of the divergence operator. We present 3D simulations with over one billion degrees of freedom with robust performance from Reynolds number 10 to 5000. We also present recent extensions to implicitly-constituted non-Newtonian problems, and to magnetohydrodynamics. The seminar will be held online via ZOOM; more info, including a list of the first 6 speakers and instructions for registering your name and email address, are given at the INAF website at https://staff.ul.ie/natalia/inaf ============================== The following formats the above notice so as to be included in the mathdep google calendar title:: Irish Numerical Analysis Forum seminar content:: Patrick Farrell (Oxford) :: Reynolds-robust preconditioners for the stationary incompressible Navier-Stokes equations date-time:: Thursday 21 January at 12:00 location:: zoom; registration: https://staff.ul.ie/natalia/inaf endevent:: From owner-mathdep LISTSERV.HEANET.IE Tue Jan 19 12:21:49 2021 Return-Path: Date: Tue, 19 Jan 2021 12:21:30 +0000 Reply-To: Martin Kerin Sender: UCD Maths Department Distribution List From: Martin Kerin Subject: maths: Irish Geometry Seminar To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 49 Dear colleagues, Following up on my recent call for expressions of interest, it is with great pleasure that I can now announce the establishment of the Irish Geometry Seminar, organised in collaboration with David Wraith and Mark Walsh. The webpage (and schedule) for the seminar can be found at http://www.maths.nuigalway.ie/~kerin/irishgeomseminar. Talks will take place via Zoom on Tuesdays at 2pm, beginning with a talk by Wolfgang Ziller (University of Pennsylvania) on 9 February. We look forward to seeing you there. Kind regards, Martin From owner-mathdep LISTSERV.HEANET.IE Tue Jan 19 12:52:41 2021 Return-Path: Date: Tue, 19 Jan 2021 12:52:31 +0000 Reply-To: Leo Creedon Sender: UCD Maths Department Distribution List From: Leo Creedon Subject: maths: Hourly paid maths lecturer To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by maths.ucd.ie id 10JCqZ5a005796 Status: O X-Status: X-Keywords: X-UID: 50 Hi all, IT Sligo is looking for hourly paid assistant lecturers in mathematics and related areas for this semester. Deadline for applications is Friday 29th January at 12 noon. Details are on our website. https://www.itsligo.ie/administration/human-resources/vacancies/ I would appreciate if you could promote these opportunities to any suitable contacts. In particular, we are looking for someone to deliver a module on Fourier transforms, z-transforms & vector geometry. This module is 8 hours per week, online (including tutorials), paid at approx. €58 per hour. All of the course materials are ready (including pre-recorded lectures by me) and the module will be delivered remotely (from anywhere). Please get in touch with me or apply through the link above if you are interested. Regards, Leo Leo Creedon PhD Visiting Professor at the Polish Academy of Sciences Mathematical Modelling Research Group Manager, Institute of Technology Sligo Stokes Building, Faculty of Engineering and Design, Institute of Technology Sligo, Ireland F91 YW50 From owner-mathdep LISTSERV.HEANET.IE Tue Jan 19 14:30:39 2021 Return-Path: Date: Tue, 19 Jan 2021 14:29:40 +0000 Reply-To: "Denjoe O'Connor" Sender: UCD Maths Department Distribution List From: "Denjoe O'Connor" Subject: maths: DIAS Zoominar Wednesday Jan 20th at 14:30 speaker Vladimir Korepin To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 51 Dear Colleagues, please join us for our upcoming Theoretical Physics Seminar on Wednesday Jan 20th by Vladimir Korepin Zoom seminar Date: Wednesday 20th January Time: 14:30 Link: https://zoom.us/j/417720461?pwd=dTdNdXBpU2EweU9mM3VNWEUyU01odz09 Meeting ID: 417 720 461 Password: 107981 Vladimir Korepin C. N. Yang Institute of Theoretical Physics, Stony Brook University. Title: Lattice nonlinear Schroedinger equation: history and open problems Abstract: We shall review some results, applications and generalisations. Quantum inverse scattering method and algebraic Bethe Ansatz will be used. Upcoming: A. P. Balachandran Jan 27th Gia Dvali Feb 3rd Kasia Rejzner Feb 10th Frank Ferraru Feb 17th ?? Feb 24th Sarada Raheev Mar 3rd Katrin Wendland Apr 14th From owner-mathdep LISTSERV.HEANET.IE Tue Jan 19 16:02:08 2021 Return-Path: Date: Tue, 19 Jan 2021 16:01:19 +0000 Reply-To: David Malone Sender: UCD Maths Department Distribution List From: David Malone Subject: maths: 2021 Gosset lecture Prof. Dianne Cook To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 52 Dear all, The ISA's Gosset Lecture is by Dianne Cook this year, on 2021-02-03. Please see the details from Catherine Hurley, below. David. --- The Irish Statistical Association 2021 Gosset lecture will be delivered online by Prof. Dianne Cook from Monash University on Wednesday February 3^rd at 9.30am. Please register for this free event here: https://www.eventbrite.com/e/isa-gosset-lecture-2021-tickets-136937338265 I will email the webinar link to registrants before February 3^rd. Human vs computer: In Visualising Data, Who Wins? Professor Dianne Cook, Monash University Can computers relieve data analysts of the arduous task of graphically diagnosing models? Abstract: Computer vision has come a long way in recent years. The models produced can now be used to automatically inspect the quality of items emerging along production lines, identify objects in photos and even navigate an autonomous vehicle. Despite the fact that visualisation plays a major role in data analysis, the use and interpretation of graphics by data scientists/statisticians is subjective. Analysts rely almost entirely on their own judgement, years of experience and an implicit calculation of uncertainty when interpreting graphics. Considering data plots as a type of statistic encourages towards an inferential approach to reading data plots. By formalising data visualisation in this way, we can explore the possibility of training a computer vision model to do this visual inference task. In this talk, I will give an introduction to these ideas and then present the results of computer vision model for evaluating residual plots, used for diagnosing statistical model fits, comparing them to human evaluations of the same plots. Who do you think wins? From owner-mathdep LISTSERV.HEANET.IE Tue Jan 19 16:57:05 2021 Return-Path: Date: Tue, 19 Jan 2021 11:56:19 -0500 Reply-To: Colm Mulcahy Sender: UCD Maths Department Distribution List From: Colm Mulcahy Subject: maths: Derrick Crothers RIP To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 53 --000000000000e4337205b943b909 Content-Type: text/plain; charset="UTF-8" Derrick Crothers, long of QUB, has died. See https://web.am.qub.ac.uk/wp/ctamop/prof-derrick-crothers/ https://en.wikipedia.org/wiki/Derrick_Crothers Colm Mulcahy, Professor Emeritus of Mathematics, Spelman College, Atlanta, GA 30314, USA, Annals of Irish Maths --000000000000e4337205b943b909 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Derrick Crothers, long of QUB, has died.

See

https://web.am.qub.ac.uk= /wp/ctamop/prof-derrick-crothers/

https://en.wikipedia.or= g/wiki/Derrick_Crothers

Colm Mulcahy, Professor Emeritus of Mathematics,=C2=A0
Spelman College, Atlanta, GA 30314, USA,=C2=A0= =C2=A0
Annals of Irish = Maths=C2=A0
--000000000000e4337205b943b909-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 19 18:12:10 2021 Return-Path: Date: Tue, 19 Jan 2021 18:11:54 +0000 Reply-To: "Neil O'Connell" Sender: UCD Maths Department Distribution List From: "Neil O'Connell" Subject: maths: Probability seminar, Wed 27th January 2021 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 54 --Apple-Mail=_C871A92F-1894-4805-93B3-8AA21851CAE5 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii UCD School of Mathematics and Statistics - Seminar Notice Speaker: Axel Saenz (Warwick) Title: Mapping TASEP back in time Date: Wed 27th January 2021 Time: 3:00PM Location: Online Abstract: We discuss a new relation for the distribution of the Totally = Asymmetric Simple Exclusion Process (TASEP), given step initial = conditions. In particular, we present a continuous-time Markov process = with local interactions and particle-dependent rates which maps the = TASEP distribution backwards in time. This process that maps the TASEP = back in time resembles the Hammersley process, and we call it the = backwards Hammersley-type process. The proof of this result goes through = a connection between Schur measures and the TASEP distribution, which is = explicitly obtained through the Robinson-Schensted-Knuth (RSK) = correspondence, and the construction of the backwards dynamics was = motivated by the symmetries of the Yang-Baxter equation on the Schur = measures. The talk is based on joint work with Leonid Petrov (U = Virginia). Zoom Link:=20 = https://ucd-ie.zoom.us/j/83491228915?pwd=3DWWV3ZkNGNzVXdGxLRlR0dkdMYUtMZz0= 9=20 Meeting ID: 834 9122 8915=20 Passcode: 698437 ------------------------------------------------------------- For other seminars in the Probability series, click = http://maths.ucd.ie/seminarseries/probability = ------------------------------------------------------------- The following formats the above notice so as to be included in the = mathdep google calendar title:: Mapping TASEP back in time content:: Axel Saenz (Warwick)=20 :: UCD Probability seminar = (http://maths.ucd.ie/seminarseries/probability)=20 location:: Online date-time:: Wed 27th January 2021 at 3:00PM=20 --Apple-Mail=_C871A92F-1894-4805-93B3-8AA21851CAE5 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Axel Saenz (Warwick)

Title: Mapping TASEP back in = time

Date: = Wed 27th January 2021

Time: 3:00PM

Location: Online

Abstract: We discuss a new relation for the = distribution of the Totally Asymmetric Simple Exclusion Process (TASEP), = given step initial conditions. In particular, we present a = continuous-time Markov process with local interactions and = particle-dependent rates which maps the TASEP distribution backwards in = time. This process that maps the TASEP back in time resembles the = Hammersley process, and we call it the backwards Hammersley-type = process. The proof of this result goes through a connection between = Schur measures and the TASEP distribution, which is explicitly obtained = through the Robinson-Schensted-Knuth (RSK) correspondence, and the = construction of the backwards dynamics was motivated by the symmetries = of the Yang-Baxter equation on the Schur measures. The talk is based on = joint work with Leonid Petrov (U Virginia).

Zoom Link:
https://ucd-ie.zoom.us/j/83491228915?pwd=3DWWV3ZkNGNzVXdGxLRlR0= dkdMYUtMZz09

Meeting ID: 834 9122 = 8915
Passcode: 698437
-------------------------------------------------------------For other seminars in the Probability series, click http://maths.ucd.ie/seminarseries/probability

-------------------------------------------------------------The following formats the above notice so as to be included = in the mathdep google calendar

title:: Mapping TASEP back in time
content:: = Axel Saenz (Warwick)
:: UCD Probability seminar (http://maths.ucd.ie/seminarseries/probability)
location:: Online
date-time:: Wed 27th January = 2021 at 3:00PM

= --Apple-Mail=_C871A92F-1894-4805-93B3-8AA21851CAE5-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 21 00:28:03 2021 Return-Path: References: Accept-Language: en-IE, en-US Content-Language: en-IE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [37.228.217.22] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 9c50f121-691f-46e6-06f4-08d8bda35869 x-ms-traffictypediagnostic: DBAPR01MB6774: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1186; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: qaRUchkOyIIBsknp8Br2wZrLAb6P75DHxIKU4xReHEsiLo7sDYsDGmbbWSwMoLQUm4nEhotluUIevLID7SyXa85DmhSlguBHs8gVO3Zpm4K+a0jxmxMNxIjlNEGdKIALB6C3vlyo08YYiwpAvECtRjvSmC6Ii7d2YqX9aAwzcPqOC3mduIEP6f0NuDvnZwdmHOLRAek597eFxHpDisak/YxmZ90EaAHSG3k0XQezZhbLCZUszD0Bwfmwz5DmrRRPn5psPy3P6DzhycouAaHSj1V651YqpbsRVCbmlaDfnvaRwZR/69bsKyhH1Mo3pLS2z8Ishv5ofpJem0cz40Q4i6D4zwziXtEyF+4Y/6kMdQXEapLun2NEapP6g5llCxTSWijDYnbjNdf3DLWvW7R1KtVgLwYphkNMEYVIiFT01NWx+40h1uRSGWHKEbczsk6uMWXtaOHmt8PAB6mv/LMuUw== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DB9PR01MB7210.eurprd01.prod.exchangelabs.com;PTR:;CAT:NONE;SFS:(4636009)(366004)(396003)(136003)(376002)(39860400002)(346002)(33656002)(55016002)(66446008)(66556008)(66476007)(83380400001)(64756008)(66946007)(76116006)(786003)(8676002)(316002)(8936002)(86362001)(9686003)(52536014)(6506007)(26005)(71200400001)(2906002)(558084003)(478600001)(7696005)(6916009)(966005)(186003)(5660300002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata: =?us-ascii?Q?YjxxY1vBWNS7/S7mJRNLJ+uFrs2e5xVT42zu3iqs4MG/GT5IowWzn2wivZKu?= =?us-ascii?Q?oAqgP6H1PxB09rSRyFXFhqcA6exP0VFVrRIwXvz9rKlDWaayz59I0ty+I7u3?= =?us-ascii?Q?jqt6qs+e55Hy8tWKz0xfEziyUiclBYuZKK7Rs13v/gA95y3VO4OAKvo5zCfX?= =?us-ascii?Q?nuCkTF55WiT/Ans6XzQYxP30Ht+qLUpJvrlRmhmNALIsHiRprQ0wsckZApwx?= =?us-ascii?Q?5c92uUejGqt9QmAGJFZ9tt76dSGcSexIck/noatfETqkxleOosbtzkjeCqmK?= =?us-ascii?Q?KIr49sCXhUOS99xJTrIsYx/7kXT0tkHrJfGUmafGsR4f22LYbqXgKWpxX6Xi?= =?us-ascii?Q?NljjpIaeK39agRvitWsekl6nLLejBr6AK8YQKW4RJYTuJbLFFPz3a3qLj2fy?= =?us-ascii?Q?CH4HkyajF9jxH3Rhow2pZ5g5ZJ1NCYEfwWNAJ6yO66UCOesmUv9c/IFCGpDp?= =?us-ascii?Q?S7XzGZQ8Q8jKZ21jLk4B+NzLMCrSNwkp61ojcjx1XZzs5WRfnHE0vEd/qf98?= =?us-ascii?Q?TsmklzPngYaqPlevrAUmXVbbpEYsAcMCLvM4kY6VK6DaKsjj3ioT9wuZhRv8?= =?us-ascii?Q?LjyRcDHFSmPjOFs9Ay2JHCWdFl7hm//hVx3HhUOEt+8jjr66DzO3pvcGbtE0?= =?us-ascii?Q?s7jzW2J/9teh+QVR/jEuJDDaj8p0F+Ltu6A7oWj/dEyJFRwyN6xcenyYDAXv?= =?us-ascii?Q?iZcpsE6mrHOLa6dDU2TUpuYdvADLh/9q7xDK2gk/Mf5cgAOHmKoy6XKbzTS4?= =?us-ascii?Q?B5YloosaEqm0qXqZKs+cFo4arvirsGQ3u42DhRBh5PwcJha3MwGQmuOeFVaN?= =?us-ascii?Q?oObhjGtvisty0C4tYhR8tX7dFivoeHdWEqsiNl9gxRhljyGd7/2yMgGH8ZTL?= =?us-ascii?Q?0HxvHOdu89M5mX3nh3BCoE7AIN/sXPOTWtJ56qACuwcvPVpqinbLCuZG7yJk?= =?us-ascii?Q?BVQz0JqYpDTYQeLiXWep0qbS/YNlY1+24kRln5pCihA=3D?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 X-OriginatorOrg: nuigalway.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DB9PR01MB7210.eurprd01.prod.exchangelabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9c50f121-691f-46e6-06f4-08d8bda35869 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jan 2021 00:27:33.2865 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 13e3b186-c446-4aab-9c6d-9ab9bb76816c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: kl1ABM2vzZP0Tiiiy1yr89JuyAJ3msUS9G9VIg7vJgy0b2YA2V6vECjKjjlSW/VMTWI0yt+vb35EUycbf0nwjw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBAPR01MB6774 Message-ID: Date: Thu, 21 Jan 2021 00:27:33 +0000 Reply-To: "Hurley, Ted" Sender: UCD Maths Department Distribution List From: "Hurley, Ted" Subject: maths: Reflections on online talks from AMS: Some good advice. To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 10L0RatT003889 Status: O X-Status: X-Keywords: X-UID: 55 https://blogs.ams.org/mathgradblog/2021/01/06/a-reflection-on-giving-online-talks/?_zs=2w5BH1&_zl=sdU86 From owner-mathdep LISTSERV.HEANET.IE Thu Jan 21 13:50:52 2021 Return-Path: Date: Thu, 21 Jan 2021 13:49:53 +0000 Reply-To: Christopher Boyd Sender: UCD Maths Department Distribution List From: Christopher Boyd Subject: maths: Analysis Seminar UCD (via Zoom) at 4.00pm on the 26th of January To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 56 --00000000000048f87b05b96959e7 Content-Type: text/plain; charset="UTF-8" Speaker: M.Golitsyna Title: Overconvergence of Series and Potential Theory https://ucd-ie.zoom.us/j/65315225962?pwd=V0RXZE8yRFJ0am5rWWZtYWhBeHhoZz09 Abstract: Let h be a harmonic function on a domain W in R^N, where W contains the unit ball B. Suppose that a subsequence of the partial sums of the harmonic homogeneous polynomial expansion of h about 0 is locally uniformly bounded on a subset E lying outside B. Then, depending on the nature of E, it may be possible to infer additional information about the convergence of this subsequence on W. This phenomenon is the main focus of the talk. In addition, I will present applications of these results to the theory of universal homogeneous polynomial expansions of harmonic functions and give a brief overview of similar properties of Dirichlet series on the complex plane. tle:: ANALYSIS SEMINAR content:: M. Golitsyna will speak on :: Overconvergence of Series and Potential Theory date-time:: Tuesday 26th January, 2021 at 4.00pm location:: endevent:: https://ucd-ie.zoom.us/j/65315225962?pwd=V0RXZE8yRFJ0am5rWWZtYWhBeHhoZz09 --00000000000048f87b05b96959e7 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Speaker:=C2=A0 M.Golitsyna

=
Title: Overconvergence of Series and Potential Theory

https://= ucd-ie.zoom.us/j/65315225962?pwd=3DV0RXZE8yRFJ0am5rWWZtYWhBeHhoZz09

Abstract:= Let h be a harmonic function on a domain W in R^N, where W contains the unit ball B. Suppose that a subsequence of the partial sums of the harmonic homogeneous polynomial expansion of h about 0 is locally=20 uniformly bounded on a subset E lying outside B. Then, depending on the nature of=20 E, it may be possible to infer additional information about the convergence of this subsequence on W. This phenomenon is the main=C2=A0focus of the talk.= =20 In addition, I will present applications of these results to the theory of universal homogeneous polynomial expansions of harmonic functions and=20 give a brief overview of similar properties of Dirichlet series on the complex=20 plane.

=
tle:: ANALYSIS SEMINAR
content:: M. Golitsyna
will speak on
:: Overconvergence of Series and Potential Theory<= span>

date-time:: Tuesday = 26th=C2=A0 January, 2021=C2=A0 at 4.00pm
location::

end= event::https://ucd-ie.zoom.us/j/65315225962?pwd=3DV0RXZE8yRFJ0= am5rWWZtYWhBeHhoZz09
--00000000000048f87b05b96959e7-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 21 18:34:19 2021 Return-Path: Date: Thu, 21 Jan 2021 18:33:43 +0000 Reply-To: richard.smith maths.ucd.ie Sender: UCD Maths Department Distribution List From: rsmith Subject: maths: Lecturer/Assistant Professor in Mathematics in Financial Mathematics, UCD School of Mathematics and Statistics, Permanent To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 57 Dear All, Applications are invited for a permanent post of a Lecturer/Assistant Professor in Financial Mathematics within the School of Mathematics and Statistics, University College Dublin, Ireland. University College Dublin is seeking to appoint a permanent Lecturer/Assistant Professor in Financial Mathematics in the School of Mathematics and Statistics. Applicants should have expertise in Financial Mathematics or Computational Finance, or both. UCD School of Mathematics and Statistics is committed to research and teaching across the mathematical sciences, including mathematics, applied mathematics, statistics and actuarial science. The School has a successful undergraduate degree in Financial Mathematics and a new MSc in Financial Mathematics. The successful candidate will be expected to engage in research in the mathematical sciences, and to contribute to the School's wide-ranging programme of undergraduate and postgraduate teaching. 95 Lecturer/Assistant Professor Salary Scale: €54,848 - €86,235 per annum. Appointment will be made on scale and in accordance with the Department of Finance guidelines. Closing date: 17:00hrs (local Irish time) on 15th February 2021. Applications must be submitted by the closing date and time specified. Any applications which are still in progress at the closing time of 17:00hrs (Local Irish Time) on the specified closing date will be cancelled automatically by the system. UCD are unable to accept late applications. See https://www.ucd.ie/workatucd/jobs/ for application details. Regards, Richard From owner-mathdep LISTSERV.HEANET.IE Fri Jan 22 07:26:33 2021 Return-Path: Date: Fri, 22 Jan 2021 07:24:00 +0000 Reply-To: Kazim Buyukboduk Sender: UCD Maths Department Distribution List From: Kazim Buyukboduk Subject: maths: Algebra and Number Theory seminar, Thu 28th January 2021 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 58 --0000000000007dddd605b978186d Content-Type: text/plain; charset="UTF-8" UCD School of Mathematics and Statistics - Seminar Notice *Speaker:* Chan-Ho Kim (KIAS) *Title:* Refined applications of Kato's Euler systems *Date:* Thu 28th January 2021 *Time:* 2:00PM *Location:* Online *Abstract:* In modern number theory, one of the most interesting goals is to understand the arithmetic meaning of special values of L-functions of various arithmetic objects (e.g. Birch and Swinnerton-Dyer conjecture and Bloch-Kato's Tamagawa number conjecture). Iwasawa theory is the most successful way at present to achieve this aim, and many important results are based on the theory of Euler systems. We will discuss more refined applications of Kato's Euler systems for modular forms beyond their standard applications. *Zoom Link:* https://ucd-ie.zoom.us/j/5963025149 *Passcode:* The numerator of Riemann zeta at -11. *Further information:* https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.ucd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep google calendar title:: Refined applications of Kato's Euler systems content:: Chan-Ho Kim (KIAS) :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Algebra) location:: Online date-time:: Thu 28th January 2021 at 3:00PM --0000000000007dddd605b978186d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathemati= cs and Statistics - Seminar Notice =20 Speaker: Chan-Ho Kim (KIAS) =20 Title: Refined applications of Kato's Euler systems =20 Date: Thu 28th January 2021 =20 Time: 2:00PM =20 Location: Online Abstract: In modern number theory, one of the most interesting goals= is to understand the arithmetic meaning of special values of L-functions o= f various arithmetic objects (e.g. Birch and Swinnerton-Dyer conjecture and= Bloch-Kato's Tamagawa number conjecture). Iwasawa theory is the most s= uccessful way at present to achieve this aim, and many important results ar= e based on the theory of Euler systems. We will discuss more refined applic= ations of Kato's Euler systems for modular forms beyond their standard = applications.
Zoom Link: https://ucd-ie.zoom.us/j/5963025149=20 Passcode: The numerator of Riemann zeta at -11.
Further information: = https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html=20 ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.u= cd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep = google calendar title:: Refined applications of Kato's Euler systems content:: Chan-Ho Kim (KIAS)=20 :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Al= gebra)=20 location:: Online date-time:: Thu 28th January 2021 at 3:00PM

--0000000000007dddd605b978186d-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 22 13:41:51 2021 Return-Path: Date: Fri, 22 Jan 2021 15:41:33 +0200 Reply-To: Natalia Kopteva Sender: UCD Maths Department Distribution List From: Natalia Kopteva Subject: maths: INAF seminar, Thu 28-Jan, Abner Salgado (Tennessee) To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 10MDfZQQ017686 Status: O X-Status: X-Keywords: X-UID: 59 Irish Numerical Analysis Forum (INAF) seminar series https://staff.ul.ie/natalia/inaf Thu 28 January 2021, 15:00 GMT Abner Salgado (University of Tennessee) Numerical methods for spectral fractional diffusion We present and analyze finite element methods (FEMs) for the numerical approximation of the spectral fractional Laplacian. This method hinges on the extension to an infinite cylinder in one more dimension. We discuss rather delicate numerical issues that arise in the construction of reliable FEMs and in the a priori and a posteriori error analyses of such FEMs for both steady, and evolution fractional diffusion, both linear and nonlinear. We show illustrative simulations, applications, and mention challenging open questions. The seminar will be held online via ZOOM; more info, including a list of speakers and instructions for registering your name and email address, are given at the INAF website at https://staff.ul.ie/natalia/inaf ============================== The following formats the above notice so as to be included in the mathdep google calendar title:: Irish Numerical Analysis Forum seminar content:: Abner Salgado (Tennessee) :: Numerical methods for spectral fractional diffusion date-time:: Thursday 28 January at 15:00 location:: zoom; register at https://staff.ul.ie/natalia/inaf endevent:: From owner-mathdep LISTSERV.HEANET.IE Sun Jan 24 08:34:13 2021 Return-Path: Date: Sun, 24 Jan 2021 08:33:28 +0000 Reply-To: IMS Bulletin Sender: UCD Maths Department Distribution List From: IMS Bulletin Subject: MATHS: IMS Bulletin 86 is online To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 60 --00000000000040f57205b9a14783 Content-Type: text/plain; charset="UTF-8" A Chara, BIMS 86 was released online at the link below on 22nd January. Thanks are due to Michael Mackey, IMS website manager, and to the contributors, without whom the Bulletin would be worthless. le meas, Tony O'Farrell -- Anthony G. O'Farrell Editor, Bulletin IMS, Mathematics and Statistics, Maynooth University, Co. Kildare W23 HW31 Ireland Tel: +353-1-708-3914 Fax:+353-1-708-3913 web: *www.irishmathsoc .org/bulletin/* --00000000000040f57205b9a14783 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
A Chara,
BIMS 86 was released online at the link below=
on 22nd January.
Thanks are due to Michael Mackey, IMS= website
manager, and to the contributors, without whom
the Bulletin would be worthless.
le meas,
Tony O'F= arrell

--
Anthony G. O'Farrell

Editor, Bulletin IMS,

Mathematics and Statistics,

Maynooth University,

Co. Kildare W23 HW31

Ireland

Tel: +353-1-708-3914

Fax:+353-1-708-3913

web: www.irishmathsoc.org/bulleti= n/

=C2=A0

=C2=A0

--00000000000040f57205b9a14783-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 26 00:07:42 2021 Return-Path: Date: Tue, 26 Jan 2021 00:03:24 +0000 Reply-To: "Denjoe O'Connor" Sender: UCD Maths Department Distribution List From: "Denjoe O'Connor" Subject: maths: DIAS Zoominar Wednesday Jan 27th at 14:30 speaker A.P. Balachandran To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 61 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --111151493-1348648074-1611619404=:16496 Content-Type: text/plain; charset=ISO-8859-7; format=flowed Content-Transfer-Encoding: 8BIT Dear Colleagues, please join us for our upcoming Theoretical Physics Seminar on Wednesday Jan 27th by A.P. Balachandran Zoom seminar Date: Wednesday 27th January Time: 14:30 Link: https://zoom.us/j/417720461?pwd=dTdNdXBpU2EweU9mM3VNWEUyU01odz09 Meeting ID: 417 720 461 Password: 107981 A. P. Balachandran Syracuse University Title: Causality in Quantum Field Theory Abstract: In 1993 , Rafael Sorkin argued that standard quantum measurement theory and relativistic causality are not compatible because of the existence of entangled quantum states . He showed this by devising experiments using entangled states which transmit information to spacelike distances.It was only recently that Bostelman et al. showed that Rafael�s causality problem gets resolved in Local Quantum Field Theory. This talk presents an interpretation of their result developed during joint discussions with colleagues. It emerges naturally from earlier work by Stueckelberg , Bogoliubov , and Epstein and Glaser . The discussion also shows the resolution of an old causality problem of Fermi in atomic physics. The talk also argues that if the local algebras in a future quantum theory of gravity shares certain universal properties with those of the current Local Quantum Physics, there is a natural quantum implementation of diiffeomorphisms. This observation is based on an important theorem of Connes and Stormer which is also explained. Upcoming: Gia Dvali Feb 3rd Kasia Rejzner Feb 10th Marlon Brenes Feb 11th (4pm Thursday) Frank Ferraru Feb 17th Alex Bullivant Feb 24th Sarada Raheev Mar 3rd Katrin Wendland Apr 14th --111151493-1348648074-1611619404=:16496-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 29 06:54:37 2021 Return-Path: Date: Fri, 29 Jan 2021 06:54:00 +0000 Reply-To: Kazim Buyukboduk Sender: UCD Maths Department Distribution List From: Kazim Buyukboduk Subject: maths: Algebra and Number Theory seminar, Thu 4th Feb 2021 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 62 --0000000000002964be05ba047861 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice *Speaker:* Christina Roehrig (K=C3=B6ln) *Title:* Siegel theta series for indefinite quadratic forms *Date:* Thu 4th Feb 2021 *Time:* 2:00PM *Location:* Online *Abstract:* In this talk, we will give an insight into the field of Siegel modular forms. As they occur as a generalization of elliptic modular forms, some results can be transferred from the well-known theory developed for these functions. We examine a result by Vign=C3=A9ras, who showed that there is a quite simple way to determine whether a certain theta-series admits modular transformation properties. To be more specific, she showed that solving a differential equation of second order serves as a criterion for modularity. We generalize this result for Siegel theta-series. In order to do so, we construct Siegel theta-series for indefinite quadratic forms by considering functions that solve an n x n system of partial differential equations. These functions do not only give examples of Siegel theta-series, but we can even determine a basis of Schwartz functions that generate series which transform like modular forms. *Zoom Link:* https://ucd-ie.zoom.us/j/5963025149 *Passcode:* The numerator of Riemann zeta at -11. *Further information:* https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.ucd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep google calendar title:: Siegel theta series for indefinite quadratic forms content:: Christina Roehrig (K=C3=B6ln) :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Algebra) location:: Online date-time:: Thu 4th February 2021 at 2:00PM --0000000000002964be05ba047861 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
UC= D School of Mathematics and Statistics - Seminar Notice =20 Speaker: Christina Roehrig (K=C3=B6ln) =20 Title: Siegel theta series for indefinite quadratic forms =20 Date: Thu 4th Feb 2021 =20 Time: 2:00PM =20 Location: Online Abstract: In this talk, we will give an insight into the field of Si= egel modular forms. As they occur as a generalization of elliptic modular f= orms, some results can be transferred from the well-known theory developed = for these functions. We examine a=C2=A0 result by Vign=C3=A9ras, who showed= that there is a quite simple way to determine whether a certain theta-seri= es admits modular transformation properties. To be more specific, she showe= d that solving a differential equation of second order serves as a criterio= n for modularity. We generalize this result for Siegel theta-series.
<= pre style=3D"white-space:pre-wrap;color:rgb(51,51,51)">In order to do so, w= e construct Siegel theta-series for indefinite quadratic forms by consideri= ng functions that solve an n x n system of partial differential equations. = These functions do not only give examples of Siegel theta-series, but we ca= n even determine a basis of=C2=A0 Schwartz functions that generate series w= hich transform like modular forms.
Zoom Link: https://ucd-ie.zoom.us/j/= 5963025149=20 Passcode: The numerator of Riemann zeta at -11.
Furt= her information: https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.ht= ml=20 ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.u= cd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep = google calendar title:: Siegel theta series for indefinite quadratic forms content:: Christina Roehrig (K=C3=B6ln)=20 :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Al= gebra)=20 location:: Online date-time:: Thu 4th February 2021 at 2:00PM
--0000000000002964be05ba047861-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 29 13:04:16 2021 Return-Path: Date: Fri, 29 Jan 2021 13:03:42 +0000 Reply-To: Niamh Cahill Sender: UCD Maths Department Distribution List From: Niamh Cahill Subject: Maths: Maynooth Colloquium in Mathematics and Statistics Comments: To: MathsStatsStaff Comments: cc: Theoretical Physics , mathsstatspgresearch To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 63 --_000_DB7PR02MB3977CB49E7562163CF3432938EB99DB7PR02MB3977eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear colleagues, The next Mathematics and Statistics Colloquium for this academic year takes= place Wednesday 3rd February at 3pm. The talks will be held virtually this= semester via Microsoft Teams. Details of the talk and a link to join the = meeting are given below. All are welcome. Very best wishes, Niamh Speaker: Dr Jehanne Dousse, Universit=E9 Claude Bernard Lyon 1 (UCBL) Title: Partition identities and crystal bases Click to Join: Click here to join the meeting Abstract: A partition of a positive integer n is a non-increasing sequence = of positive integers whose sum is n. A Rogers-Ramanujan type identity is a = theorem stating that for all n, the number of partitions of n satisfying so= me difference conditions equals the number of partitions of n satisfying so= me congruence conditions. In the 1980's, Lepowsky and Wilson established a = connection between the Rogers-Ramanujan identities and representation theor= y. Other representation theorists have then extended their method and obtai= ned new identities yet unknown to combinatorialists, and Primc introduced a= new method in connection with crystal base theory. After a general introdu= ction on partitions and their generating functions, we will show how one ca= n use combinatorial techniques to prove partition identities and character = formulas from crystal base theory. ___________________________________________________________________________= _____ Niamh Cahill, PhD Lecturer/Assistant Professor Maynooth University Department of Mathematics and Statistics --_000_DB7PR02MB3977CB49E7562163CF3432938EB99DB7PR02MB3977eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear colleagues,

The next Mathematics and Statistics Colloquium&nbs= p;for this academic year takes place Wednesday 3^rd&= nbsp;February at 3pm. The talks will be held virt= ually this semester via Microsoft Teams. Details of the talk and a link to= join the meeting are given below. All are welcome.

Very best wishes,

Niamh

<= /p>

&nbs= p;

Speaker: Dr Jehanne Dousse, Universit=E9 Cla= ude Bernard Lyon 1 (UCBL)

Title: Partition identities and crystal base= s

Click to Join: Click here to join the meeting

Abstract: A partition of a positive integer = n is a non-increasing sequence of positive integers whose sum is n. A Roger= s-Ramanujan type identity is a theorem stating that for all n, the number of partitions of n satisfying some difference c= onditions equals the number of partitions of n satisfying some congruence c= onditions. In the 1980's, Lepowsky and Wilson established a connection betw= een the Rogers-Ramanujan identities and representation theory. Other representation theorists have then extend= ed their method and obtained new identities yet unknown to combinatorialist= s, and Primc introduced a new method in connection with crystal base theory= . After a general introduction on partitions and their generating functions, we will show how one can use co= mbinatorial techniques to prove partition identities and character formulas= from crystal base theory.

_____________________________________________= ___________________________________

Niamh Cahill, PhD

Lecturer/Assistant Pr= ofessor

Maynooth University Department of Mathematics and = Statistics

--_000_DB7PR02MB3977CB49E7562163CF3432938EB99DB7PR02MB3977eurp_-- From owner-mathdep LISTSERV.HEANET.IE Sat Jan 30 17:37:32 2021 Return-Path: References: <42B6C56A-6D88-450D-92A5-F9358E35B296 kent.ac.uk> X-Mailer: Apple Mail (2.3654.40.0.2.32) Message-ID: Date: Sat, 30 Jan 2021 17:37:02 +0000 Reply-To: "Neil O'Connell" Sender: UCD Maths Department Distribution List From: "Neil O'Connell" Subject: maths: Leicester pure maths crisis - petition To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 64 --Apple-Mail=_0274608F-37C3-4DEE-B07B-A43C11BDABAF Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > Begin forwarded message: >=20 > From: Stephane Launois 11/2019 > Subject: RepNet Announcement: Leicester pure maths crisis - petition > Date: 30 January 2021 at 14:59:13 GMT > To: Undisclosed recipients:; >=20 > Dear all, >=20 > I am afraid I am reporting an appalling news today: the existence of = the pure maths group at Leicester is threaten by their =E2=80=9Cmanagers",= and our colleagues there are at risk of redundancy. Please see details = by following the link below.=20 >=20 > Leicester has a strong group in Representation Theory, led by an EPSRC = fellow. It is impossible to understand the rationale behind this = decision. At a time where the government and EPSRC are increasing their = investment in all areas of Mathematical Sciences, this decision is not = only short-sighted, it is blatantly stupid.=20 >=20 > Best wishes, > Stephane >=20 >=20 >> Begin forwarded message: >>=20 >> From: Sibylle Schroll > >> Subject: Leicester pure maths crisis - petition >> Date: 29 January 2021 at 17:46:08 GMT >> To: Sibylle Schroll > >>=20 >> Dear All,=20 >>=20 >> There is a threat to pure mathematics research at Leicester and a = petition here >> https://www.ipetitions.com/petition/mathematics-is-not-redundant = =20= >> which I encourage you to sign and to distribute as widely as = possible.=20 >>=20 >> The proposals represent an attack on pure mathematics research in = general.=20 >>=20 >> Best wishes, >> Sibylle=20 >>=20 >>=20 >=20 --Apple-Mail=_0274608F-37C3-4DEE-B07B-A43C11BDABAF Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8

Begin forwarded = message:

From: = Stephane Launois 11/2019 <sl261 kent.ac.uk>
Subject: = RepNet = Announcement: Leicester pure maths crisis - petition
Date: = 30 January 2021 at 14:59:13 = GMT
To: = Undisclosed recipients:;

Dear all,

I am afraid I am = reporting an appalling news today: the existence of the pure maths group = at Leicester is threaten by their =E2=80=9Cmanagers", and our colleagues = there are at risk of redundancy. Please see details by following the = link below.

Leicester has a strong group in Representation Theory, led by = an EPSRC fellow. It is impossible to understand the rationale behind = this decision. At a time where the government and EPSRC are increasing = their investment in all areas of Mathematical Sciences, this decision is = not only short-sighted, it is blatantly stupid.

Best wishes,
Stephane

Begin forwarded message:

From: Sibylle Schroll <schroll math.uni-koeln.de>
Subject: = Leicester pure = maths crisis - petition
Date: 29= January 2021 at 17:46:08 GMT
To: Sibylle Schroll <sibylle.schroll gmail.com>

Dear All,

There is a threat to pure mathematics research at = Leicester and a petition here
https://www.ipetitions.com/petition/mathematics-is-not-redundan= t
which I encourage you to sign and to = distribute as widely as possible.

The proposals represent an attack on = pure mathematics research in general.

Best wishes,
Sibylle

= --Apple-Mail=_0274608F-37C3-4DEE-B07B-A43C11BDABAF-- From owner-mathdep LISTSERV.HEANET.IE Sun Jan 31 12:06:03 2021 Return-Path: Date: Sun, 31 Jan 2021 07:05:14 -0500 Reply-To: Colm Mulcahy Sender: UCD Maths Department Distribution List From: Colm Mulcahy Subject: maths: The Atlas of Irish Mathematics blogs To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 65 --000000000000ebe4ae05ba310eb7 Content-Type: text/plain; charset="UTF-8" The backlog of The Atlas of Irish Mathematics blogs is being cleared. The next one in preparation is Clare. These are available: Dublin before 1800: http://www.mathsireland.ie/blog/2020_12_cm Leitrim: http://www.mathsireland.ie/blog/2020_10_cm Meath: http://www.mathsireland.ie/blog/2020_08_cm Londonderry: http://www.mathsireland.ie/blog/2020_06_cm Some odd numbered months from 2020 have yet to be wrapped up however. We did explore the Irish/Welsh connection: http://www.mathsireland.ie/blog/2020_07_cm Thank you c Colm Mulcahy, Professor Emeritus of Mathematics, Spelman College, Atlanta, GA, USA, --000000000000ebe4ae05ba310eb7 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
The backlog of=C2=A0The Atlas of Irish= Mathematics blogs is being cleared.=C2=A0 The next one in preparation is C= lare.

These are available:

Dublin before 1800:=C2=A0http://www.mathsireland.ie/blog/2020_12_cm

Leitrim:=C2=A0 http://www.mathsireland.ie/blog/2020_10_cm=C2=A0<= /div>

Meath:=C2=A0http://www.mathsireland.ie/blog/2020_08_cm
<= br>
Londonderry:=C2=A0http://www.mathsireland.ie/blog/2020_06_cm

Some odd numbered months from 2020 have yet to be w= rapped up however.=C2=A0 We did explore the Irish/Welsh connection:

ht= tp://www.mathsireland.ie/blog/2020_07_cm

T= hank you

c

Colm Mulcahy, Professor Emeritus of Mathematics,=C2=A0
Spelman College, Atlanta, GA, USA,=C2=A0

--000000000000ebe4ae05ba310eb7-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 4 12:33:57 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.7 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,FREEMAIL_REPLYTO_END_DIGIT, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: Content-Type: multipart/alternative; boundary="000000000000d1fd4805d4c0d7f1" Message-ID: Date: Tue, 4 Jan 2022 12:33:11 +0000 Reply-To: Mel Devine Sender: UCD Maths Department Distribution List From: Mel Devine Subject: Re: MATHS:SFI CRT in Foundations of Data Science 2022 Cohort Recruitment To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 66 --000000000000d1fd4805d4c0d7f1 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Dear colleagues, I would greatly appreciate it if you forward the description below (or the attached) to anybody you think may be interested in undertaking a PhD in Energy Market Modelling. Many thanks, Mel *PhD in Energy Market Modelling* To answer research questions surrounding climate change, effective modelling of future energy markets is required. Such models provide insights from planning, operations, and regulatory perspectives. Energy suppliers use them to gain insights on possible trading strategies while policymakers use them to analyse consumer costs and carbon emissions. Energy market modelling is an interdisciplinary field covering areas such as mathematics, statistics, economics, finance, and engineering. This PhD project will revolve around the general theme of energy market modelling. Topics could include (but are not limited to) the following: - Optimisation (Integer, linear, non-linear programming) - Equilibrium modelling - Stochastic modelling - Game\decision theory - Risk modelling *Candidate profile* Prospective applicants should have strong quantitative modelling skills and evidence of research (e.g., dissertation or final year project). Applicatio= ns are welcome from those with a background in either mathematics, statistics, economics, finance, or engineering (or similar fields). In addition, candidates should have strong communication and interpersonal skills. *Funding is available for the above or for a related PhD project. For further details please contact: Dr. Mel Devine (**mel.devine ucd.ie* *)* *Stipend: =E2=82=AC18,000 per annum. In addition, funds are available for r= esearch costs and fees (for both EU and non-EU applicants) are covered.* *To apply, please forward a cover letter and CV (max 2 pages for each) to * *mel.devine ucd.ie* * before 1-Mar-2021. Considerations of applications will continue on an ongoing basis until the position is filled.* Mel Devine, PhD, Ad Astra Fellow and Assistant Professor, College of Business, Energy Institute, University College Dublin, Belfield, Dublin 4, Ireland https://people.ucd.ie/mel.devine > --000000000000d1fd4805d4c0d7f1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dea= r colleagues,

=
I would greatly appreciate it i= f you forward the description below (or the attached) to anybody you think = may be interested in undertaking a PhD in Energy Market Modelling.=C2=A0=C2= =A0

Many=C2=A0thanks,
Mel

PhD in Energy= Market Modelling
To answer research que= stions surrounding climate change, effective modelling of future energy mar= kets is required. Such models provide insights from planning, operations, a= nd regulatory perspectives. Energy suppliers use them to gain insights on p= ossible trading strategies while policymakers use them to analyse consumer = costs and carbon emissions.
Energy market modelling is an= interdisciplinary field covering areas such as mathematics, statistics, ec= onomics, finance, and engineering. This PhD project will revolve around the= general theme of energy market modelling. Topics could include (but are no= t limited to) the following:
-=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0Optimisation (I= nteger,=C2=A0linear, non-linear = programming)
-=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0Equilibrium=C2=A0mode= lling
-<= span style=3D"font-variant-numeric:normal;font-variant-east-asian:normal;fo= nt-stretch:normal;line-height:normal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0Stochastic=C2=A0modelling
-Game\decision=C2=A0theory
-=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0Risk=C2=A0modelling

Candidate profile=
Prospective applicants should have strong quantitative modelling skills= and evidence of research (e.g., dissertation or final year project).=C2=A0= Applications are welcome from those with a background in either mathema= tics, statistics, economics, finance, or engineering (or similar fields). I= n addition, candidates should have strong communication and interpersonal s= kills.
=C2=A0
Funding is available for the above or for a related PhD= project. For further details please contact: Dr. Mel Devine (mel.devine ucd.ie)
=C2=A0
Sti= pend: =E2=82=AC18,000 per annum. In addition, funds are available for resea= rch costs and fees (for both EU and non-EU applicants) are covered.<= /b>
=C2=A0
= To apply, please forward a cover letter= and CV (max 2 pages for each) to=C2=A0mel.devine ucd.ie=C2=A0before 1-Mar-2021.=C2=A0Considerations of applications will conti= nue on an ongoing basis until the position is filled.
=C2=A0
=C2=A0
Mel Devine, PhD,
Ad = Astra Fellow and Assistant Professor,
College of Business,
Energy Ins= titute, =C2=A0
University College Dublin,
Belfield,
Dublin 4,
Ireland
https://people.ucd.ie/mel.devine

--000000000000d1fd4805d4c0d7f1-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 5 11:53:03 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: <3b909492a44beb1e927065c7df9bb31d stp.dias.ie> <5fa8dba7-5e82-d137-576b-617fada281d3 stp.dias.ie> X-Sender: grogers stp.dias.ie User-Agent: Roundcube Webmail/1.2.13 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <0a04b5ee25f339530cd65bfa4cc2ccd4 stp.dias.ie> Date: Wed, 5 Jan 2022 11:52:20 +0000 Reply-To: grogers STP.DIAS.IE Sender: UCD Maths Department Distribution List From: George Rogers Subject: Maths: DIAS, STP Vacancy - Postdoctoral Scholarship in Theoretical Physics To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <5fa8dba7-5e82-d137-576b-617fada281d3 stp.dias.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 67 Postdoctoral Scholarship in Theoretical Physics 2022 The School of Theoretical Physics of the Dublin Institute for Advanced Studies invites applications for one (possibly two) junior post-doctoral scholarships in theoretical physics. Applicants are welcome from all fields of theoretical and mathematical physics; however, preference will be given to applicants with an overlap of interest with research areas where the school is already active. Closing date for applications is Monday 10 January 2022. Applications should apply with a CV, research statement, list of publications and three letters of recommendation via the DIAS website: https://dias.ie/applypostdoctheoreticalphysics2022 At DIAS, we are committed to building an inclusive scientific community, distinguished by scientific excellence, gender balance, and diversity. From owner-mathdep LISTSERV.HEANET.IE Wed Jan 5 11:53:20 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: <65e680775e3018e56ab9f88451e9241c stp.dias.ie> <514a8696-f554-b4a3-53b8-00049a5d569e stp.dias.ie> X-Sender: grogers stp.dias.ie User-Agent: Roundcube Webmail/1.2.13 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Message-ID: <403e95ddbcc6404e5452e8829af35436 stp.dias.ie> Date: Wed, 5 Jan 2022 11:53:03 +0000 Reply-To: grogers STP.DIAS.IE Sender: UCD Maths Department Distribution List From: George Rogers Subject: Maths: DIAS, STP Vacancy - Schrodinger Fellowship in Theoretical Physics To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <514a8696-f554-b4a3-53b8-00049a5d569e stp.dias.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 68 Schrödinger Fellowship in Theoretical Physics 2022 One and possibly two Post-Doctoral Research Fellowships are available in the School of Theoretical Physics of the Dublin Institute for Advanced Studies. These are dedicated research positions for up to five years. Candidates must have a proven record as independent researchers in one of the following fields of study: Quantum Field Theory, String Theory, Mathematical Physics, Statistical Mechanics, Condensed Matter Theory, Quantum Information, Quantum Computing and Theoretical Cosmology. Applications should be submitted through the DIAS online e-recruitment system: https://dias.ie/applyschrodingerfellow2022 Candidates should upload a letter of application together with a CV, a list of publications and a research proposal and arrange for the upload of three academic references via the same system. The closing date for applications is Monday 10 January 2022. Appointments will be on the basis of a fixed-term contract up to five years. The Fellowship salary scale is: €53,876 – €58,852 per annum (Personal Pension Contribution scale); €51,183 – €56,888 per annum (Non-Personal Pension Contribution scale). The appointee will be subject to the general Irish public sector regulations as regards annual leave, sick leave, pension entitlements etc. At DIAS, we are committed to building an inclusive scientific community, distinguished by scientific excellence, gender balance, and diversity. From owner-mathdep LISTSERV.HEANET.IE Mon Jan 10 14:07:02 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 10 Jan 2022 16:06:40 +0200 Reply-To: Natalia Kopteva Sender: UCD Maths Department Distribution List From: Natalia Kopteva Subject: SUBJECT: maths: INAF seminar, Thu 13 January, Georgios Akrivis (FORTH, Heraklion) To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 20AE6fsK004472 Status: O X-Status: X-Keywords: X-UID: 69 The next INAF (Irish Numerical Analysis Forum) seminar will be given on T13 January 2022, 14:00 (Dublin) by Georgios Akrivis (Institute of Applied and Computational Mathematics, FORTH, Heraklion, Crete, Greece) The energy technique for BDF methods The energy technique (or method) is probably the easiest way to establish stability of parabolic (and other) differential equations. The application of the energy technique to numerical methods with very good stability properties, such as algebraically stable Runge-Kutta methods or A-stable multistep methods, is straightforward. The extension to other numerical methods, such as A($\vartheta$)-stable methods, requires some effort and is more interesting; the main difficulty concerns suitable choices of test functions. Here we focus on the energy technique for backward difference formula (BDF) methods. In the cases of the A-stable one- and two-step BDF methods the application is trivial. The energy technique is applicable also to the A($\vartheta$)-stable three-, four- and five-step BDF methods via Nevanlinna--Odeh multipliers. The main results are: + No Nevanlinna--Odeh multipliers exist for the six-step BDF method. + The energy technique is applicable under a relaxed condition on the multipliers. + We present multipliers that make the energy technique applicable also to the six-step BDF method. Besides its simplicity, the energy technique is powerful, it leads to several stability estimates, and flexible, it can be easily combined with other stability techniques. The talk is based on the paper: G. A., M. Chen, F. Yu, Z. Zhou: The energy technique for the six-step BDF method, SIAM J. Numer. Anal., 59 (2021), 2449-2472. Joint work with: Minghua Chen, Fan Yu: School of Mathematics and Statistics, Gansu Key Laboratory of Applied Mathematics and Complex Systems, Lanzhou University, Lanzhou, P.R. China; Zhi Zhou: Department of Applied Mathematics, The Hong Kong Polytechnic University, Hong Kong. The organisers are grateful to the Irish Mathematical Society, for their generous financial support. The seminar will be held online via ZOOM; more info, including a list of speakers and instructions for registering your name and email address, are given at the INAF website at https://staff.ul.ie/natalia/inaf ============================== The following formats the above notice so as to be included in the mathdep google calendar title:: Irish Numerical Analysis Forum seminar content:: Georgios Akrivis (FORTH, Heraklion) :: The energy technique for BDF methods date-time:: Thursday 13 January 14:00 location:: ZOOM; register at https://staff.ul.ie/natalia/inaf endevent:: From owner-mathdep LISTSERV.HEANET.IE Mon Jan 10 14:35:16 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 suggested_attachment_session_id: c8f97aaa-5530-13e5-a005-afdac8bdd006 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: f3d9fac0-58af-40c0-419c-08d9d4465ae8 x-ms-traffictypediagnostic: DB6PR05MB3190:EE_ x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7691; 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boundary="_000_DB9PR05MB7628E9BF191145FBC636497880509DB9PR05MB7628eurp_" MIME-Version: 1.0 X-OriginatorOrg: TUDublin.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DB9PR05MB7628.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: f3d9fac0-58af-40c0-419c-08d9d4465ae8 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Jan 2022 14:34:48.6512 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 766317cb-e948-4e5f-8cec-dabc8e2fd5da X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ztA8atd/oFrtL/xPgf0ks8/iOaXYIhp8Zt2C5Qo8oo/dYWxcpgLQiVo3aoTD3GiOiex215lYOR1urF5CH2QgZiSnKyPhI2bD+1ZdpxxvZ3I= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR05MB3190 Message-ID: Date: Mon, 10 Jan 2022 14:34:48 +0000 Reply-To: Cormac Breen Sender: UCD Maths Department Distribution List From: Cormac Breen Subject: Maths: Part-time tutoring opportunities in TU Dublin To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 70 --_000_DB9PR05MB7628E9BF191145FBC636497880509DB9PR05MB7628eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear colleagues, The TU Dublin School of Mathematical Sciences has a number of part-time tut= oring positions available in the Mathematics Learning Centre for the coming= semester. Please note that tutors may be required to work in more than one= of the TU Dublin campuses. Interested candidates should send a one-page CV along with an email detaili= ng the number of hours per week (up to a maximum of six) and the days/times= they would be available to tutor, to mlsc tudublin.ie. Kind regards, Cormac Dr Cormac Breen Lecturer School of Mathematical Sciences TU Dublin - City Campus _______________________________________________________ School of Mathematical Sciences |Technological University Dublin | Grangego= rman Lower | Dublin 7 | D07 ADY7 | Ireland Scoil na nEola=EDochta=ED Matamaitici=FAla | Ollscoil Teicneola=EDochta Bha= ile =C1tha Cliath | Gr=E1inseach Ghorm=E1in =CDochtarach | Baile =C1tha Cli= ath 7 | D07 ADY07 | =C9ire T: (+353) 1 220 5689 This email originated from TU Dublin. If you received this email in error, = please delete it from your system. Please note that if you are not the name= d addressee, disclosing, copying, distributing or taking any action based o= n the contents of this email or attachments is prohibited. Is =F3 OT Baile =C1tha Cliath a th=E1inig an r=EDomhphost seo. M=E1 fuair t= =FA an r=EDomhphost seo tr=ED earr=E1id, scrios de do ch=F3ras =E9 le do th= oil. Tabhair ar aird, mura t=FA an seola=ED ainmnithe, go bhfuil dianchosc = ar aon nochtadh, aon ch=F3ipe=E1il, aon d=E1ileadh n=F3 ar aon ghn=EDomh a = dh=E9anfar bunaithe ar an =E1bhar at=E1 sa r=EDomhphost n=F3 sna hiat=E1in = seo. Is carthanas cl=E1raithe =ED OT Baile =C1tha Cliath TU Dublin is a registered charity RCN 20204754 --_000_DB9PR05MB7628E9BF191145FBC636497880509DB9PR05MB7628eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear colleagues= ,

The TU Dublin S= chool of Mathematical Sciences has a number of part-time tutoring positions= available in the Mathematics Learning Centre for the coming semester. Please note that tutors may be requir= ed to work in more than one of the TU Dublin campuses.

Interested cand= idates should send a one-page CV along with an email detailing the num= ber of hours per week (up to a maximum of six) and the days/times they would = be available to tutor, to mlsc tudublin.ie.

Kind regards,

Cormac

Dr Cormac Breen
Lecturer
School of Mathematical Sciences
TU Dublin - City Campus

_______________= ________________________________________

School of Math= ematical Sciences |Technological University Dublin | Grangegorman Lower | Dublin 7 | D07 ADY7 | Ireland
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T: (+353) 1 220 5689

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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Message-ID: <71a7f3ed991bd97873643693f360bf99 maths.tcd.ie> Date: Tue, 18 Jan 2022 09:34:11 +0000 Reply-To: mdeleeuw Sender: UCD Maths Department Distribution List From: mdeleeuw Subject: Colloquium tomorrow To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <161ede328acd100c976548bd3fcdde89 maths.tcd.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 72 Dear All, Tomorrow, Wednesday, 19th of January at 4pm we will have our first TCD Theoretical Physics Colloquium of this term. Title: Renormalons, integrable QFTs and resurgence Speaker: Marcos Marino (University of Geneva) Abstract: Understanding the behavior of perturbative series in quantum field theory is an old and venerable problem. In the 1970s-1980s it was found that this behavior is closely connected to non-perturbative physics, and ’t Hooft and Parisi argued that the most important non-perturbative corrections in asymptotically free theories are due to so-called renormalons. In contrast to instantons, renormalons do not have a semi-classical description, they are very difficult to compute, and they are still poorly understood. In this talk I will first summarize the physics and mathematics of renormalons. I will then argue that integrable field theories in two dimensions provide an excellent laboratory to obtain analytic results on the structure or renormalons. Some of these exact results turn out to challenge the standard orthodoxy on the subject. I will also explain how renormalons provide "trans-series” representations for observables, i.e. extensions of perturbation theory which include exponentially small corrections, as expected from the theory of resurgence. https://tcd-ie.zoom.us/j/91438990604?pwd=a0JsY21hRWZpUTJpenN2TW4zM2tEZz09 Meeting ID: 914 3899 0604 Passcode: 716320 See you all there, Best, Ana, Marius, Fabrizio PS.: You can check the next Colloquiums and Seminars in the website: https://sites.google.com/view/tcd-colloquiums-and-seminars/home title:: TCD Theoretical Physics Colloquium content:: Marcos Marino (University of Geneva) :: Renormalons, integrable QFTs and resurgence :: date-time:: 19th of January 2022 at 4pm From owner-mathdep LISTSERV.HEANET.IE Tue Jan 18 15:33:18 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL 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766317cb-e948-4e5f-8cec-dabc8e2fd5da X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: EHc8CVMqSFaSP6c7LRyB8gXZP1A2XIAr4a5SzOblAdzngbJX6+npfkVZrJ5X3rkYOmxTYBx0hsc3tFLIqSIjAcST1mXlzJ5Te8AoNDeBX34= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR05MB6747 Content-Type: multipart/alternative; boundary="_000_AS4PR05MB932673F1D63DC1D105FE1297ED589AS4PR05MB9326eurp_" Message-ID: Date: Tue, 18 Jan 2022 15:32:40 +0000 Reply-To: Paul Robinson Sender: UCD Maths Department Distribution List From: Paul Robinson Subject: Maths: first announcement for the 21st SEFI MWG Seminar Mathematical Education of Engineers To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 73 --_000_AS4PR05MB932673F1D63DC1D105FE1297ED589AS4PR05MB9326eurp_ Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 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15:46:50.5357 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 766317cb-e948-4e5f-8cec-dabc8e2fd5da X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 7i5barPfcdr4r/mILzqCayuH8m7cxqsca+nZ4HSt2vuqxK3DRnlGgqixyaukel/wkm58/Igsh27na5MmrM5Zphs+tVb0JS3E6lJjBQ7g0Ko= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR05MB8873 Message-ID: Date: Tue, 18 Jan 2022 15:46:50 +0000 Reply-To: Paul Robinson Sender: UCD Maths Department Distribution List From: Paul Robinson Subject: Re: Maths: first announcement for the 21st SEFI MWG Seminar Mathematical Education of Engineers To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 74 --_000_AS4PR05MB93264D849D415DBF706A39A4ED589AS4PR05MB9326eurp_ Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 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YWlubW5pdGhlLCBnbyBiaGZ1aWwgZGlhbmNob3NjIGFyIGFvbiBub2NodGFkaCwgYW9uIGNow7Np cGXDoWlsLCBhb24gZMOhaWxlYWRoIG7DsyBhciBhb24gZ2huw61vbWgNCiBhIGRow6lhbmZhciBi dW5haXRoZSBhciBhbiDDoWJoYXIgYXTDoSBzYSByw61vbWhwaG9zdCBuw7Mgc25hIGhpYXTDoWlu IHNlby4gPC9wPg0KPHA+SXMgY2FydGhhbmFzIGNsw6FyYWl0aGUgw60gT1QgQmFpbGUgw4F0aGEg Q2xpYXRoIDxicj4NClRVIER1YmxpbiBpcyBhIHJlZ2lzdGVyZWQgY2hhcml0eSBSQ04gMjAyMDQ3 NTQ8L3A+DQo8L2JvZHk+DQo8L2h0bWw+DQo= --_000_AS4PR05MB93264D849D415DBF706A39A4ED589AS4PR05MB9326eurp_-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 21 09:14:15 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 21 Jan 2022 09:13:42 +0000 Reply-To: Kazim Buyukboduk Sender: UCD Maths Department Distribution List From: Kazim Buyukboduk Subject: Algebra and Number Theory seminar, Thu 27th Jan 2022 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 75 --0000000000009f7c2e05d6140945 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice *Speaker:* Kazuto Ota (Osaka) *Title:* On Iwasawa theory for CM elliptic curves at inert primes *Date:* Thu 27th Jan 2022 *Time:* 10:00 (Note the unusual time) *Location:* Online *Abstract:* I will report on joint work with Ashay Burungale and Shinichi Kobayashi on anticyclotomic Iwasawa theory for CM elliptic curves at inert primes. A key result is a structure theorem of local units predicted by Rubin, which leads to new developments in supersingular Iwasawa theory such as a Bertolini-Darmon-Prasanna style formula for Rubin=E2=80=99s anticyclotomic p-adic L-function. I this talk, I will explain the conjecture of Rubin and such a development. *Zoom Link:* https://ucd-ie.zoom.us/j/5963025149 *Passcode:* The numerator of Riemann zeta at -11. *Further information:* https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.ucd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep google calendar title:: On Iwasawa theory for CM elliptic curves at inert primes content:: Kazuto Ota (Osaka) :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Algebra) location:: Online date-time:: Thu 27th Jan 2022 at 10:00AM --0000000000009f7c2e05d6140945 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
UC= D School of Mathematics and Statistics - Seminar Notice =20 Speaker: Kazuto Ota (Osaka) =20 Title: On Iwasawa theory for CM elliptic curves at inert primes =20 Date: Thu 27th Jan 2022 =20 Time: 10:00 (Note the unusual time)=20 =20 Location: Online Abstract: I will report on joint work with Ashay Burungale and Shinichi Kobaya= shi on anticyclotomic Iwasawa theory for CM elliptic curves at inert primes= . A key result is a structure theorem of local units predicted by Rubin, wh= ich leads to new developments in supersingular Iwasawa theory such as a Ber= tolini-Darmon-Prasanna style formula for Rubin=E2=80=99s anticyclotomic p-a= dic L-function. I this talk, I will explain the conjecture of Rubin and suc= h a development.

Zoom Link: https://ucd-ie.zoom.us/j/5963025149 =
Passcode: The numerator of Riemann zeta at -1= 1.
Furt= her information: https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.ht= ml=20 ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.u= cd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep = google calendar title:: On Iwasawa theory for CM elliptic curves at inert primes content:: Kazuto Ota (Osaka) :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Al= gebra)=20 location:: Online date-time:: Thu 27th Jan 2022 at 10:00AM
--0000000000009f7c2e05d6140945-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 24 14:49:22 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 24 Jan 2022 16:48:51 +0200 Reply-To: Natalia Kopteva Sender: UCD Maths Department Distribution List From: Natalia Kopteva Subject: maths: INAF seminar, Thu 27 January, Evelyn Buckwar (Linz) To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 20OEmqeW022686 Status: O X-Status: X-Keywords: X-UID: 76 The next INAF (Irish Numerical Analysis Forum) seminar will be given on Thu 27 January 2022, 14:00 (Dublin) by Evelyn Buckwar (Johannes Kepler University Linz, Austria) Splitting methods in Approximate Bayesian Computation for partially observed diffusion processes Approximate Bayesian Computation (ABC) has become one of the major tools of likelihood-free statistical inference in complex mathematical models. Simultaneously, stochastic differential equations (SDEs) have developed as an established tool for modelling time dependent, real world phenomena with underlying random effects. When applying ABC to stochastic models, two major difficulties arise. First, the derivation of effective summary statistics and proper distances is particularly challenging, since simulations from the stochastic process under the same parameter configuration result in different trajectories. Second, exact simulation schemes to generate trajectories from the stochastic model are rarely available, requiring the derivation of suitable numerical methods for the synthetic data generation. In this talk we consider SDEs having an invariant density and apply measure-preserving splitting schemes for the synthetic data generation. We illustrate the results of the parameter estimation with the corresponding ABC algorithm with simulated data.This talk is based on joined work with Massimiliano Tamborrino, University of Warwick, and Irene Tubikanec, Johannes Kepler University Linz. The organisers are grateful to the Irish Mathematical Society, for their generous financial support. The seminar will be held online via ZOOM; more info, including a list of speakers and instructions for registering your name and email address, are given at the INAF website at https://staff.ul.ie/natalia/inaf ============================== The following formats the above notice so as to be included in the mathdep google calendar title:: Irish Numerical Analysis Forum seminar content:: Evelyn Buckwar (Linz) :: The energy technique for BDF methods date-time:: Thursday 27 January 14:00 location:: ZOOM; register at https://staff.ul.ie/natalia/inaf endevent:: From owner-mathdep LISTSERV.HEANET.IE Mon Jan 24 19:06:50 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 24 Jan 2022 19:06:04 +0000 Reply-To: "Denjoe O'Connor" Sender: UCD Maths Department Distribution List From: "Denjoe O'Connor" Subject: maths: DIAS Zoominar Thursday Jan 27th at 14:30 speaker Chiara Marletto To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 77 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --111151493-1521100681-1638366264=:1522326 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8BIT Content-ID: Dear Colleagues, please join us for our upcoming Theoretical Physics Seminar on Thursday Jan 27th by Chiara Marletto Date: Thursday 27th January Time: 14:30 https://us02web.zoom.us/j/6199730148?pwd=SjVGcTJWQmZZNndHenMyRStsL0lKdz09 Meeting ID: 619 973 0148 Passcode: 122512 Chiara Marletto University of Oxford Title: Beyond quantum computing: the physics of hybrid quantum systems Abstract: The theory of the universal quantum computer has brought us rapid technological developments, together with remarkable improvements in how we understand quantum theory. There are, however, reasons to believe that quantum theory may ultimately have to be modified into a new theory: for instance, it will have to be merged with general relativity, to incorporate gravity; and some claim that it may be impossible to have quantum effects beyond a certain macroscopic scale. So what lies ahead of quantum theory, and of the universal quantum computer? To shed some light into these questions, we need a conceptual shift. Specifically, we can harness general principles about possible/impossible transformations, rather than dynamical laws and initial conditions. These general principles are ideal to describe the physics of ‘hybrid quantum systems’ – which include a quantum system interacting with another system whose exact dynamics is intractable or not fully known. I will describe my recent work in developing applications of this new approach to a number of interconnected problems within quantum information theory and thermodynamics. I will also describe a few experimental implementations that I co-designed to illustrate these theoretical ideas. With best wishes, Denjoe. --111151493-1521100681-1638366264=:1522326-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 25 10:40:12 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: <95d1de8d27641d7f16cf26fab2f16383 maths.tcd.ie> <6e40c929bb6a190c47b83ff5a5ac24df maths.tcd.ie> <6a6c058ed64e01df5e0a08852c0818bb maths.tcd.ie> <4b74272fab645131c25e8febbc01c878 maths.tcd.ie> <161ede328acd100c976548bd3fcdde89 maths.tcd.ie> <71a7f3ed991bd97873643693f360bf99 maths.tcd.ie> User-Agent: Roundcube Webmail/1.4.11 X-Sender: mdeleeuw maths.tcd.ie Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <2e4f7db675a8c44c98505e4f7eed7bbe maths.tcd.ie> Date: Tue, 25 Jan 2022 10:39:33 +0000 Reply-To: mdeleeuw Sender: UCD Maths Department Distribution List From: mdeleeuw Subject: Colloquium tomorrow To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <71a7f3ed991bd97873643693f360bf99 maths.tcd.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 78 Dear All, Tomorrow Wednesday, 26th of January at 4pm we will have our next TCD Theoretical Physics Colloquium. Title: Solving quantum mechanical systems with the numerical bootstrap Speaker: David Berenstein (UCSB) Abstract: I will describe how the numerical bootstrap method works in one dimensional quantum mechanical systems and walk through some well known examples. The method relies on analyzing the moment problem for a measure. I will present problems that either on the line, the half line or a circle. The method relies on recursion relations that arise from the quantum problem and positivity of a matrix that depends on the specific problem. The convergence in examples is exponentially fast. https://tcd-ie.zoom.us/j/91438990604?pwd=a0JsY21hRWZpUTJpenN2TW4zM2tEZz09 Meeting ID: 914 3899 0604 Passcode: 716320 See you all there, Best, Ana, Marius, Fabrizio PS.: You can check the next Colloquiums and Seminars in the website: https://sites.google.com/view/tcd-colloquiums-and-seminars/home PS.: If you missed any of the previous Colloquiums, you can watch them on our Youtube channel https://www.youtube.com/channel/UCh1QXrSmsPuxgdB_cJfAKbw title:: TCD Theoretical Physics Colloquium content:: David Berenstein (UCSB) :: Solving quantum mechanical systems with the numerical bootstrap :: date-time:: 26th of January 2022 at 4pm From owner-mathdep LISTSERV.HEANET.IE Thu Jan 27 10:59:02 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 27 Jan 2022 10:36:07 +0000 Reply-To: Martin Kerin Sender: UCD Maths Department Distribution List From: Martin Kerin Subject: maths: Irish Geometry Seminar To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 79 --------------8sf1PfQQk0JVmhZFTuDuvbZc Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Dear colleagues, I am pleased to announce that the Irish Geometry Seminar will resume at 2pm (Irish) next Tuesday (1 Feb). As usual, all talks will take place via Zoom. An up-to-date list of speakers can be found on the seminar website . The details of the first talk this semester are as follows. -------------------------------------------- _Speaker:_ Matthias Wink (WWU Münster) _Title:_ Generalizations of Tachibana's theorem _Abstract:_ A famous theorem of Tachibana says that compact Einstein manifolds with positive curvature operators have constant curvature. In this talk we will discuss several generalizations of this theorem. For example, we show that it suffices to assume that the curvature operator is $\lfloor \frac{n-1}{2} \rfloor$-positive, where $n$ is the dimension of the manifold. Time permitting, we discuss analogues of Tachibana's theorem for Kähler manifolds and quaternion Kähler manifolds. This talk is based on joint work with Peter Petersen. _Zoom details:_ Direct link: https://nuigalway-ie.zoom.us/j/95219875196?pwd=ZE9yNTJ2ZmtwR01PVnZMeDB6SGUyUT09 Meeting ID: 952 1987 5196 Passcode: 662475 -------------------------------------------- We're looking forward to you joining us. All the best, Martin --------------8sf1PfQQk0JVmhZFTuDuvbZc Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit Dear colleagues,

I am pleased to announce that the Irish Geometry Seminar will resume at 2pm (Irish) next Tuesday (1 Feb). As usual, all talks will take place via Zoom. An up-to-date list of speakers can be found on the seminar website.

The details of the first talk this semester are as follows.

--------------------------------------------
Speaker: Matthias Wink (WWU Münster)

Title: Generalizations of Tachibana's theorem

Abstract: A famous theorem of Tachibana says that compact Einstein manifolds with positive curvature operators have constant curvature. In this talk we will discuss several generalizations of this theorem. For example, we show that it suffices to assume that the curvature operator is $\lfloor \frac{n-1}{2} \rfloor$-positive, where $n$ is the dimension of the manifold. Time permitting, we discuss analogues of Tachibana's theorem for Kähler manifolds and quaternion Kähler manifolds. This talk is based on joint work with Peter Petersen.

Zoom details:
Direct link: https://nuigalway-ie.zoom.us/j/95219875196?pwd=ZE9yNTJ2ZmtwR01PVnZMeDB6SGUyUT09

Meeting ID: 952 1987 5196
Passcode: 662475
--------------------------------------------

We're looking forward to you joining us.

All the best,
Martin
--------------8sf1PfQQk0JVmhZFTuDuvbZc-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 28 08:41:21 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 28 Jan 2022 08:40:00 +0000 Reply-To: Kazim Buyukboduk Sender: UCD Maths Department Distribution List From: Kazim Buyukboduk Subject: Algebra and Number Theory seminar, Thu 3rd Feb 2022 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 80 --00000000000048f7ba05d6a064cd Content-Type: text/plain; charset="UTF-8" UCD School of Mathematics and Statistics - Seminar Notice *Speaker:* Thomas Unger (UCD) *Title:* Witt rings of real rings *Date:* Thu 3rd Feb 2022 *Time:* 2:00PM *Location:* Seminar Room SCN 1.25 *Abstract:* Witt ring W(F) of a field F is a fundamental object in quadratic form theory. Pfister showed that if F is (formally) real then the torsion part of W(F) is the kernel of the total signature map. I will give a short overview of extensions of this result to various classes of commutative and noncommutative rings and report on my current work with Vincent Astier on this topic. *Further information:* https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.ucd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep google calendar title:: Witt rings of real rings content:: Thomas Unger (UCD) :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Algebra) location:: Seminar Room SCN 1.25 date-time:: Thu 3rd Feb 2022 at 2:00PM --00000000000048f7ba05d6a064cd Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
UC= D School of Mathematics and Statistics - Seminar Notice =20 Speaker: Thomas Unger (UCD) =20 Title: Witt rings of real rings =20 Date: Thu 3rd Feb 2022 =20 Time: 2:00PM=20 =20 Location: Seminar Room SCN 1.25 Abstract: Witt ring W(F) of a field F is a fundamental object in qua= dratic form theory. Pfister showed that if F is (formally) real then the to= rsion part of W(F) is the kernel of the total signature map. I will give a = short overview of extensions of this result to various classes of commutati= ve and noncommutative rings and report on my current work with Vincent Asti= er on this topic.
Further information: https://maths.ucd.ie/~kazim_b/UCD_ANT= _Seminar.html=20 ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.u= cd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep = google calendar title:: Witt rings of real rings content:: Thomas Unger (UCD) :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Al= gebra)=20 location:: Seminar Room SCN 1.25 date-time:: Thu 3rd Feb 2022 at 2:00PM
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boundary="_000_DB9PR02MB65379FC2A3AF80B836A12BA989229DB9PR02MB6537eurp_" Message-ID: Date: Fri, 28 Jan 2022 10:18:42 +0000 Reply-To: Galatia Cleanthous Sender: UCD Maths Department Distribution List From: Galatia Cleanthous Subject: Maths: MU Maths&Stats Colloquium Comments: To: MathsStatsStaff , Theoretical Physics , mathsstatspgresearch To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 81 --_000_DB9PR02MB65379FC2A3AF80B836A12BA989229DB9PR02MB6537eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear colleagues, The next Mathematics and Statistics Colloquium for this academic year takes= place Wednesday 2nd February at 3pm. The talk will be held virtually via M= icrosoft Teams. Details of the talk and a link to join the meeting are give= n below. All are welcome. BR, G __________________________________________________________________________ Speaker: Professor Annika Lang, Department of Mathematical Sciences, Chalme= rs University of Technology, G=F6teborg, Sweden Title: Connecting random fields on manifolds and stochastic partial differe= ntial equations in simulations Click to join: Microsoft Teams meeting Join on your computer or mobile app Click here to join the meeting Learn more | Meeting options Abstract: Random fields on manifolds can be used as building blocks for sol= utions to stochastic partial differential equations or they can be describe= d by stochastic partial differential equations. In this talk I present rece= nt developments in numerical approximations of random fields and solutions = to stochastic partial differential equations on manifolds and connect the t= wo. More specifically, we look at the stochastic wave equation on the spher= e and approximations of Gaussian random fields on manifolds using suitable = finite element methods. Throughout the talk, theory and convergence analysi= s are combined with numerical examples and simulations. This talk is based on joint work with David Cohen, Erik Jansson, Mih=E1ly K= ov=E1cs, and Mike Pereira. Galatia Cleanthous Assistant Professor National University of Ireland, Maynooth Home (google.com) [cid:6bc253a8-4693-4178-87ff-9e86ae958348] --_000_DB9PR02MB65379FC2A3AF80B836A12BA989229DB9PR02MB6537eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Dear colleagues,=

The next Mathematics and Statistics Colloquium fo= r this academic year takes place = Wednesday 2^nd February at 3pm. The talk wi= ll be held virtually via Microsoft Teams. Details of the talk and a link to join the meeting are given below. All are welcom= e.

BR,
G

_______________________________________________= ___________________________

Speaker: Professor Annika Lang, Department of Mathematical= Sciences, Chalmers University of Technology, G=F6teborg, Sweden

Title: Connecting random fields on manifolds and stochasti= c partial differential equations in simulations

Click t= o join:

Microsoft Teams meeting

Join on your computer or mobile app
Click here to join the meeting
Learn more | Meeting options

Abstrac= t: Random fields on manifolds can be used as building blocks for solutions = to stochastic partial differential equations or they can be described by stochastic partial differential equations. In = this talk I present recent developments in numerical approximations of rand= om fields and solutions to stochastic partial differential equations on man= ifolds and connect the two. More specifically, we look at the stochastic wave equation on the sphere and ap= proximations of Gaussian random fields on manifolds using suitable finite e= lement methods. Throughout the talk, theory and convergence analysis are co= mbined with numerical examples and simulations.

This talk is based on joint work with David Cohen, Erik Jansson, Mih=E1ly K= ov=E1cs, and Mike Pereira.

Galatia Cleanthous

Assistant Professor

National University of Ireland,
Maynooth
Home (google.c= om)

--_000_DB9PR02MB65379FC2A3AF80B836A12BA989229DB9PR02MB6537eurp_-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 31 09:33:59 2022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 31 Jan 2022 09:33:12 +0000 Reply-To: Martin Kerin Sender: UCD Maths Department Distribution List From: Martin Kerin Subject: maths: Irish Geometry Seminar, Tuesday, 1 February, 2pm To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 82 --------------alGd3kS91a14z0gF6cq7pl3t Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Dear colleagues, It is my pleasure to announce this week's talk in the Irish Geometry Seminar. The seminar will take place at *2pm (Irish time) on Tuesday, 1 February*. ----------------------------------------------- _Speaker:_ Matthias Wink (WWU Münster) _Title:_ Generalizations of Tachibana's theorem _Abstract:_ A famous theorem of Tachibana says that compact Einstein manifolds with positive curvature operators have constant curvature. In this talk we will discuss several generalizations of this theorem. For example, we show that it suffices to assume that the curvature operator is $\lfloor \frac{n-1}{2} \rfloor$-positive, where $n$ is the dimension of the manifold. Time permitting, we discuss analogues of Tachibana's theorem for Kähler manifolds and quaternion Kähler manifolds. This talk is based on joint work with Peter Petersen. _Zoom details:_ Direct link: https://nuigalway-ie.zoom.us/j/95219875196?pwd=ZE9yNTJ2ZmtwR01PVnZMeDB6SGUyUT09 Meeting ID: 952 1987 5196 Passcode: 662475 ----------------------------------------------- The full schedule of talks is available at https://sites.google.com/view/irishgeomseminar/home. We're looking forward to you joining us. All the best, Martin --------------alGd3kS91a14z0gF6cq7pl3t Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit
Dear colleagues,

It is my pleasure to announce this week's talk in the Irish Geometry Seminar. The seminar will take place at 2pm (Irish time) on Tuesday, 1 February.

-----------------------------------------------
Speaker: Matthias Wink (WWU Münster)

Title: Generalizations of Tachibana's theorem

Abstract: A famous theorem of Tachibana says that compact Einstein manifolds with positive curvature operators have constant curvature. In this talk we will discuss several generalizations of this theorem. For example, we show that it suffices to assume that the curvature operator is $\lfloor \frac{n-1}{2} \rfloor$-positive, where $n$ is the dimension of the manifold. Time permitting, we discuss analogues of Tachibana's theorem for Kähler manifolds and quaternion Kähler manifolds. This talk is based on joint work with Peter Petersen.

Zoom details:
Direct link: https://nuigalway-ie.zoom.us/j/95219875196?pwd=ZE9yNTJ2ZmtwR01PVnZMeDB6SGUyUT09

Meeting ID: 952 1987 5196
Passcode: 662475
-----------------------------------------------

The full schedule of talks is available at https://sites.google.com/view/irishgeomseminar/home.

We're looking forward to you joining us.

All the best,
Martin --------------alGd3kS91a14z0gF6cq7pl3t-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 5 16:41:28 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 msip_labels: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: DB9PR05MB7772:EE_|AM9PR05MB7683:EE_ x-ms-office365-filtering-correlation-id: 7b2271a9-febb-408e-4d70-08daef3b81f4 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DB9PR05MB7772.eurprd05.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(366004)(39860400002)(136003)(346002)(396003)(376002)(451199015)(64756008)(66476007)(66574015)(66946007)(66446008)(8676002)(76116006)(41300700001)(38070700005)(66556008)(786003)(19627235002)(33656002)(316002)(6916009)(2906002)(86362001)(41320700001)(5660300002)(122000001)(38100700002)(83380400001)(55016003)(8936002)(44832011)(6506007)(7696005)(478600001)(26005)(66899015)(9686003)(186003)(52536014)(71200400001)(19627405001);DIR:OUT;SFP:1101; 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boundary="_000_DB9PR05MB77723FC1218A82177B08B4B7FDFA9DB9PR05MB7772eurp_" MIME-Version: 1.0 X-OriginatorOrg: TUDublin.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DB9PR05MB7772.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7b2271a9-febb-408e-4d70-08daef3b81f4 X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Jan 2023 16:40:08.8570 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 766317cb-e948-4e5f-8cec-dabc8e2fd5da X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: R8bYrS8i/5LBDrF0W32kQWJ6ERayvEYpcrlpxImv1M35kV3YGaIB44GOOHbzMwwGhYbousr6qXSroORVd1ECxA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR05MB7683 Message-ID: Date: Thu, 5 Jan 2023 16:40:08 +0000 Reply-To: Dana Mackey Sender: UCD Maths Department Distribution List From: Dana Mackey Subject: maths:TU Dublin seminar, Monday 9th January To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 83 --_000_DB9PR05MB77723FC1218A82177B08B4B7FDFA9DB9PR05MB7772eurp_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Dear colleagues, Our next seminar at the School of Mathematics and Statistics, TU Dublin, wi= ll take place on Monday 9th January at 1pm in CQ-403, Central Quad, Grangeg= orman - please see below for details. All are welcome, and tea/coffee will be served afterwards. Best wishes, Dana ___________________________________________________________________________ Speaker: Dr Conor Sweeney, UCD Title: Weather and Climate Modelling for Ireland=92s Renewable Energy Abstract: This talk will describe how computer models of the atmosphere can= be used to find new and improved methods of forecasting for renewable ener= gy, and to investigate how climate change may impact renewable energy in Ir= eland in the coming decades. Important considerations when forecasting for = wind turbines will be explained, and then for photovoltaic (PV) panels, whi= ch are used to generate electricity from sunlight. Accurate forecasts of wi= nd and PV generation allow the electricity to be used efficiently. The talk= will discuss issues with forecasting on ranges from hours to weeks ahead. = Wind and PV make up the majority of the planned increase in renewable energ= y as Ireland aims to decarbonise its electricity system by 2050. Some of th= e challenges in increasing our reliance on wind and PV will also be discuss= ed. ___________________________________________________________________________ title:: TU Dublin seminar content:: Dr Conor Sweeney :: UCD :: Title: Weather and Climate Modelling for Ireland=92s Renewable Energy :: Abstract: This talk will describe how computer models of the atmosphere = can be used to find new and improved methods of forecasting for renewable e= nergy, :: and to investigate how climate change may impact renewable energy in Ire= land in the coming decades. Important considerations when forecasting for w= ind turbines :: will be explained, and then for photovoltaic (PV) panels, which are used= to generate electricity from sunlight. Accurate forecasts of wind and PV g= eneration allow the :: electricity to be used efficiently. The talk will discuss issues with fo= recasting on ranges from hours to weeks ahead. Wind and PV make up the majo= rity of the planned :: increase in renewable energy as Ireland aims to decarbonise its electri= city system by 2050. Some of the challenges in increasing our reliance on w= ind and PV will also :: be discussed. date-time:: 9th January 2023 at 1pm location:: Room CQ403, Central Quad, Grangegorman endevent:: This email originated from TU Dublin. If you received this email in error, = please delete it from your system. Please note that if you are not the name= d addressee, disclosing, copying, distributing or taking any action based o= n the contents of this email or attachments is prohibited. Is =F3 OT Baile =C1tha Cliath a th=E1inig an r=EDomhphost seo. M=E1 fuair t= =FA an r=EDomhphost seo tr=ED earr=E1id, scrios de do ch=F3ras =E9 le do th= oil. Tabhair ar aird, mura t=FA an seola=ED ainmnithe, go bhfuil dianchosc = ar aon nochtadh, aon ch=F3ipe=E1il, aon d=E1ileadh n=F3 ar aon ghn=EDomh a = dh=E9anfar bunaithe ar an =E1bhar at=E1 sa r=EDomhphost n=F3 sna hiat=E1in = seo. Is carthanas cl=E1raithe =ED OT Baile =C1tha Cliath TU Dublin is a registered charity RCN 20204754 --_000_DB9PR05MB77723FC1218A82177B08B4B7FDFA9DB9PR05MB7772eurp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Dear colleagues,

Our next sem= inar at the School of Mathematics and Statistics, TU Dublin, will take plac= e on Monday 9^th January at 1= pm in CQ-403, Central Quad, Grangegorman - please see below for details= .

All are welc= ome, and tea/coffee will be served afterwards.

Best wishes,=

Dana

_____________________________= ______________________________________________

Speaker: Dr Conor Sweeney, UCD

Title: Weather and Climate Modelling for Ireland=92s Renewable Energy

Abstract: This talk will describe how computer m= odels of the atmosphere can be used to find new and improved methods of for= ecasting for renewable energy, and to investigate how climate change may im= pact renewable energy in Ireland in the coming decades. Important considerations when forecasting for wind tur= bines will be explained, and then for photovoltaic (PV) panels, which are u= sed to generate electricity from sunlight. Accurate forecasts of wind and P= V generation allow the electricity to be used efficiently. The talk will discuss issues with forecasting on r= anges from hours to weeks ahead. Wind and PV make up the majority of the pl= anned increase in renewable energy as Ireland aims to decarbonise its elect= ricity system by 2050. Some of the challenges in increasing our reliance on wind and PV will also be discusse= d.

<= /span>

_____________________________= ______________________________________________

title:: TU Dublin seminar

content:: Dr Conor Sweeney

:: UCD

:: Title: Weather and Climate Modelling for Ireland=92s Renewable Energy

:: Abstract: This talk will describe how computer models of the atmosphere can be used to fi= nd new and improved methods of forecasting for renewable energy,

:: and to investigate how climate change may impact renewable energy in Irela= nd in the coming decades. Important considerations when forecasting for win= d turbines

:: will be explained, and then for photovoltaic (PV) panels, which are used t= o generate electricity from sunlight. Accurate forecasts of wind and PV gen= eration allow the

:: electricity to be used efficiently. The talk will discuss issues with fore= casting on ranges from hours to weeks ahead. Wind and PV make up the majori= ty of the planned
:: increase in renewable energy as Ireland aims to decarbonise its electricit= y system by 2050. Some of the challenges in increasing our reliance on wind= and PV will also

:: be discussed.

date-time:: 9^{th January 2023 at 1pm}

location:: Room CQ403, = Central Quad, Grangegorman

endevent::

This email originated from TU Dublin. If you received this email in error, = please delete it from your system. Please note that if you are not the name= d addressee, disclosing, copying, distributing or taking any action based o= n the contents of this email or attachments is prohibited.

Is =F3 OT Baile =C1tha Cliath a th=E1inig an r=EDomhphost seo. M=E1 fuair t= =FA an r=EDomhphost seo tr=ED earr=E1id, scrios de do ch=F3ras =E9 le do th= oil. Tabhair ar aird, mura t=FA an seola=ED ainmnithe, go bhfuil dianchosc = ar aon nochtadh, aon ch=F3ipe=E1il, aon d=E1ileadh n=F3 ar aon ghn=EDomh a dh=E9anfar bunaithe ar an =E1bhar at=E1 sa r=EDomhphost n=F3 sna hiat=E1= in seo.

Is carthanas cl=E1raithe =ED OT Baile =C1tha Cliath
TU Dublin is a registered charity RCN 20204754
--_000_DB9PR05MB77723FC1218A82177B08B4B7FDFA9DB9PR05MB7772eurp_-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 12 11:52:04 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=-0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_SOFTFAIL, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.0 References: <499ea1d9-f637-249d-a189-9fa207dfa768 maths.tcd.ie> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <273f7c09-a213-32d3-5219-0ae840107cd9 maths.tcd.ie> Date: Thu, 12 Jan 2023 11:50:37 +0000 Reply-To: Tristan McLoughlin Sender: UCD Maths Department Distribution List From: Tristan McLoughlin Subject: Re: maths: Assistant Professor in Mathematics To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <499ea1d9-f637-249d-a189-9fa207dfa768 maths.tcd.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 84 Dear colleagues, For anyone interested, just a reminder that the deadline for applications for the post of Assistant Professor in Mathematics in TCD is Jan 19th. If you know of any potential candidates please bring the advertisement to their attention: https://my.corehr.com/pls/trrecruit/erq_jobspec_details_form.jobspec?p_id=036258 Best, Tristan -- Tristan McLoughlin School of Mathematics, Email: headmath maths.tcd.ie Trinity College, URL: http://www.maths.tcd.ie Dublin 2, Tel: +353-1-896 3453 Ireland FAX: +353-1-896 2282 From owner-mathdep LISTSERV.HEANET.IE Fri Jan 13 19:23:50 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 13 Jan 2023 19:21:30 +0000 Reply-To: Neil Dobbs Sender: UCD Maths Department Distribution List From: Neil Dobbs Subject: maths:Analysis and Dynamics workshop next week To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 85 --000000000000c565a005f22a244d Content-Type: text/plain; charset="UTF-8" Dear colleagues, We are hosting a workshop, Key Lemmas in Analysis and Dynamics, in UCD (JK Lab) the coming week (with apologies for the short notice). https://maths.ucd.ie/~ndobbs/KLAD2023/schedule.html All are welcome to attend in part or in full. Titles of talks will be added to the website gradually. There will be talks on Real Dynamics, Complex (including Transcendental) Dynamics, Approximation Theory, Billiards, Universal Functions... The workshop is part-funded by the UCD School of Maths and Stats and by the Irish Maths Society (thanks!!). Best wishes for 2023! Neil and Myrto --000000000000c565a005f22a244d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear colleagues,

We are= hosting a workshop, Key Lemmas in Analysis and Dynamics, in UCD (JK Lab) t= he coming week (with apologies for the short notice).
https://maths.ucd= .ie/~ndobbs/KLAD2023/schedule.html

All are wel= come to attend in part or in full.

Titles of talk= s will be added to the website gradually. There will be talks on Real Dynam= ics, Complex (including Transcendental) Dynamics, Approximation Theory, Bil= liards, Universal Functions...=C2=A0

The workshop = is part-funded by the UCD School of Maths and Stats and by the Irish Maths = Society (thanks!!).=C2=A0

Best wishes for 2023!
Neil and Myrto
--000000000000c565a005f22a244d-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 16 11:31:41 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=FROM_LOCAL_HEX, FROM_STARTS_WITH_NUMS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_SOFTFAIL,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 16 Jan 2023 11:30:43 +0000 Reply-To: Fabrizio Nieri Sender: UCD Maths Department Distribution List From: Fabrizio Nieri <00000c1167f90217-dmarc-request LISTSERV.HEANET.IE> Subject: maths: Dublin Theoretical Physics Colloquium - NEXT WEEK Comments: cc: Sergei Gukov , Kuo-Wei Huang , Maria To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 86 --_000_37927066BBE840EB8334EA72FED14D90tcdie_ Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 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Dobbs To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 87 --000000000000e9f1da05f264ea85 Content-Type: text/plain; charset="UTF-8" On Fri 13 Jan 2023 at 19:24, Neil Dobbs wrote: > Dear colleagues, > > We are hosting a workshop, Key Lemmas in Analysis and Dynamics, in UCD (JK > Lab) the coming week (with apologies for the short notice). > https://maths.ucd.ie/~ndobbs/KLAD2023/schedule.html > > All are welcome to attend in part or in full. > > Titles of talks will be added to the website gradually. There will be > talks on Real Dynamics, Complex (including Transcendental) Dynamics, > Approximation Theory, Billiards, Universal Functions... > > The workshop is part-funded by the UCD School of Maths and Stats and by > the Irish Maths Society (thanks!!). > > Best wishes for 2023! > Neil and Myrto > Billiards ? Snooker would obviously be much too hard, but provides a great example of butterfly effects and chaos theory --000000000000e9f1da05f264ea85 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

On Fri 13 Jan 2023 at 19:24, Neil Dobbs <neil.dobbs ucd.ie> wrote:
Dear colleagues,

= We are hosting a workshop, Key Lemmas in Analysis and Dynamics, in UCD (JK = Lab) the coming week (with apologies for the short notice).
= https://maths.ucd.ie/~ndobbs/KLAD2023/schedule.html
All are welcome to attend in part or in full.

<= /div>
Titles of talks will be added to the website gradually. There wil= l be talks on Real Dynamics, Complex (including Transcendental) Dynamics, A= pproximation Theory, Billiards, Universal Functions...=C2=A0

=
The workshop is part-funded by the UCD School of Maths and Stats= and by the Irish Maths Society (thanks!!).=C2=A0

= Best wishes for 2023!
Neil and Myrto

Billiards ? Snooker would obviously be much too ha= rd, but provides a great example of butterfly effects and chaos theory --000000000000e9f1da05f264ea85-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 20 20:10:05 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=FROM_LOCAL_HEX, FROM_STARTS_WITH_NUMS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_SOFTFAIL,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 msip_labels: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: DBAPR02MB6182:EE_|DB8PR02MB5962:EE_ x-ms-office365-filtering-correlation-id: 3b89a201-7e39-493d-2925-08dafb222a81 x-tcd-routed-via-eop: Routed via EOP x-tcd-routed: Passed-Transport-Routing-Rules x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 36EzueJeRTAX1qwc54YP+JnEFRd45lbDQeOFq9lIMOY9ec0KssCDKgojsvqVVAkxxHF/AD7oXkxpLbGjKJVsaCUFBrDDOUqRS9VckDg0UUAG37XQfmiIbRI6hVlUOZWzg6yEgdcWKUSM5noEjeJioZvil0hmw2xl3EmQFAmAgI1piIPaxVbBiVq/UUFzuXSRS71sLJxSx+Ts83vZkWERumh57HkI7WC26tgiK0NJ8nBm1Z2SfyiwkweaLjqn+w/2/WlJwQHEZ7XYHDflPEoMF9G1wvy6tTAGl1riVwd5zW5FID9ZSq2vYH9oL4HtSWnssmIm0Jv3ZWvgL9dxtIj5t73AtnjccWq21ZO4JRSs1jrGL2AoWkxayOaEyshrcbMWunVmEkaXo2CwUgsHoJ7sVVEPC5NnAdNffhJoA8maoz5mCi+vlTjWJ4cobah+hoxRDUYwE1oCWBk1RBCkvTd5jbhyF2TvUcmxTIyzRIIx5bXZ5vZ1zG9huUZiu1zEpFigBdzKZt2HXenkNsrR8c76iHK9g26Ej01zc6OUjlntnZnH3KII6y8e3N66JBXFFkhMpoPVG+u/g8AkEfuJQxKV4hQXjtXdD6vTuxJrPcsxquksVjVvik/Hxr7WXEAf8rQaSfqWuXx50FlnYQjLLnWWJInUbPpaOFJNND7ePj3DWVr5MRjC981Vv19kdjux0ibKPoKBsrqwvxyxu2GThEknMLAYoV+QqgOYthjAeZujrdu06EFg7gHXgmmj5d58E8L0o+OT70aNodyqy+O/XPc+7Q== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DBAPR02MB6182.eurprd02.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(376002)(136003)(346002)(39860400002)(396003)(366004)(1690799008)(451199015)(478600001)(9686003)(55016003)(83380400001)(26005)(122000001)(8936002)(5660300002)(52536014)(186003)(966005)(7696005)(71200400001)(6506007)(19627405001)(2906002)(786003)(316002)(38070700005)(19627235002)(8676002)(66476007)(6916009)(66556008)(66946007)(76116006)(64756008)(66446008)(41320700001)(15974865002)(166002)(41300700001)(38100700002)(33656002)(86362001);DIR:OUT;SFP:1102; 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boundary="_000_DBAPR02MB6182E45FB396448567A0339FAFC59DBAPR02MB6182eurp_" MIME-Version: 1.0 X-OriginatorOrg: tcd.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DBAPR02MB6182.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3b89a201-7e39-493d-2925-08dafb222a81 X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jan 2023 20:08:58.6276 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d595be8d-b306-45f4-8064-9e5b82fbe52b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: vCk4Mb5NXgY6n4WEJqRDYopKfMmRnjCpmlMlQOIxw0Y4vMn4gDUb4590DrTMRAjl X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR02MB5962 Message-ID: Date: Fri, 20 Jan 2023 20:08:58 +0000 Reply-To: "Karen O'Doherty" Sender: UCD Maths Department Distribution List From: "Karen O'Doherty" <00000ce4344e4377-dmarc-request LISTSERV.HEANET.IE> Subject: Maths: 15th J. L. Synge Public Lecture To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 88 --_000_DBAPR02MB6182E45FB396448567A0339FAFC59DBAPR02MB6182eurp_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable THE FIFTEENTH J.L. SYNGE PUBLIC LECTURE entitled THE IRRESISTIBLE ATTRACTION OF GRAVITY by Professor Luciano Rezzolla Chair of Theoretical (Relativistic) Astrophysics at the Institute for Theor= etical Physics (ITP) of the Goethe University, Frankfurt, Germany. Senior Fellow at the Frankfurt Institute of Advanced studies (FIAS) and And= rews Professor of Astronomy, Trinity College Dublin. Will take place on Monday, 27 February 2023 at 19.30 in Tercentenary Hall, = Trinity Biomedical Science Institute, Trinity College Dublin. Please regist= er for this lecture at https://www.eventbrite.ie/e/the-irresistible-attract= ion-of-gravity-tickets-520458975807 [https://img.evbuc.com/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F428987209%2F1= 68155055064%2F1%2Foriginal.20230120-183144?w=3D1000&auto=3Dformat%2Ccompres= s&q=3D75&sharp=3D10&rect=3D0%2C68%2C1012%2C506&s=3D033a94efc5b5e6584123a25c= 3755a46a] The Irresistible Attraction of Gravity The mystery of gravity has captivated us for centuries. But what is gravity= and how does it work? www.eventbrite.ie https://www.eventbrite.ie/e/the-irresistible-attraction-of-gravity-tickets-= 520458975807 [https://img.evbuc.com/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F428987209%2F1= 68155055064%2F1%2Foriginal.20230120-183144?w=3D1000&auto=3Dformat%2Ccompres= s&q=3D75&sharp=3D10&rect=3D0%2C68%2C1012%2C506&s=3D033a94efc5b5e6584123a25c= 3755a46a] The Irresistible Attraction of Gravity The mystery of gravity has captivated us for centuries. But what is gravity= and how does it work? www.eventbrite.ie Karen O=92Doherty School Manager School of Mathematics University of Dublin | Trinity College | Dublin 2 | Ireland Col=E1iste na Tr=EDon=F3ide, Baile =C1tha Cliath, Bainisteoir Riarach=E1in na Scolie Scoil na Matamaitice Ollscoil =C1tha Cliath Baile =C1tha Cliath 2, =C9ire. +353 1 896 1889 kodohert tcd.ie www.tcd.ie Trinity College Dublin, the University of Dublin is ranked 1st in Ireland and in the top 100 world universities by the QS World University Rankings. Col=E1iste na Tr=EDon=F3ide, Baile =C1tha Cliath =96 an ollscoil is fearr i= n =C9irinn agus ceann den 100 ollscoil is fearr ar domhan de r=E9ir Rang=FA QS ar Ollscoileanna an Domhai= n --_000_DBAPR02MB6182E45FB396448567A0339FAFC59DBAPR02MB6182eurp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable

THE FIFTEENTH J.L. SYNGE PUBLIC LECTURE

entitled

THE IRRESISTIBLE ATTRACTION OF GRAVITY<= /b>

by

Professor Luciano Rezzolla

Chair of Theor= etical (Relativistic) Astrophysics at the Institute for Theoretical Physics= (ITP) of the Goethe University, Frankfurt, Germany.

Senior Fellow = at the Frankfurt Institute of Advanced studies (FIAS) and Andrews Professor= of Astronomy, Trinity College Dublin.

Will take place on Monday, 27 = February 2023 at 19.30 in Tercentenary Hall, Trinity Biomedical Science Ins= titute, Trinity College Dublin. Please register for this lecture at https://www.eventbrite.= ie/e/the-irresistible-attraction-of-gravity-tickets-520458975807

The Irresistible At= traction of Gravity

The mystery of gravity has captivated us for centuries. But what is gravity= and how does it work?

www.eventbrite.ie

https://www.eventbrite.ie/e/the-irresistible-attr= action-of-gravity-tickets-520458975807

The Irresistible Attraction of Gravity

The mystery of gravity has captivated us for centuries. But what is gravity= and how does it work?

www.eventbrite.ie

Karen O=92= Doherty

School Man= ager

School of = Mathematics

University= of Dublin | Trinity College | Dublin 2 | Ireland

&nb= sp;

Col=E1iste= na Tr=EDon=F3ide, Baile =C1tha Cliath,

Bainisteoi= r Riarach=E1in na Scolie

Scoil na M= atamaitice

Ollscoil = =C1tha Cliath

Baile =C1tha= Cliath 2, =C9ire.         &nb= sp;            =             &nb= sp;            =             &nb= sp;

+353 1 896 1= 889
kodohert tcd.ie

www.tcd.ie
  =             &nb= sp;             = ;            &n= bsp;            = ;            &n= bsp;            = ;            &n= bsp;            = ;
Trinity College Dublin, the University of Dublin is ranked 1st in Ireland and in the top 100 world universities by the QS World University Rankings.<= u>

Col=E1iste n= a Tr=EDon=F3ide, Baile =C1tha Cliath =96 an ollscoil is fearr in =C9irinn a= gus ceann den 100
ollscoil is fearr ar domhan de r=E9ir Rang=FA QS ar Ollscoileanna an Domhai= n

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Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 23 Jan 2023 14:13:11 +0200 Reply-To: Natalia Kopteva Sender: UCD Maths Department Distribution List From: Natalia Kopteva Subject: maths: INAF seminar, 26 Jan 2023, Alex Bespalov (Birmingham) To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 30NC9Cjg013121 Status: O X-Status: X-Keywords: X-UID: 90 The next INAF (Irish Numerical Analysis Forum) seminar will be given on Thu 26 January 2023, 14:00 (Dublin) by Alex Bespalov (University of Birmingham, UK) Multilevel adaptivity for stochastic finite element methods This talk is concerned with the design and analysis of adaptive FEM-based solution strategies for partial differential equations (PDEs) with uncertain or parameter-dependent inputs. We consider a projection-based method (stochastic Galerkin FEM) and a sampling-based method (stochastic collocation FEM). Both strategies have emerged and become popular as effective alternatives to Monte-Carlo sampling in the context of (forward) uncertainty quantification. In both stochastic Galerkin and stochastic collocation methods, the approximations are represented as finite (sparse) expansions in terms of a parametric polynomial basis with spatial coefficients residing in finite element spaces. The focus of the talk is on multilevel approaches where different spatial coefficients may reside in different finite element spaces and, therefore, the underlying spatial approximations are allowed to be refined independently from each other. We start with a more familiar setting of projection-based methods, where exploiting the Galerkin orthogonality property and polynomial approximations in terms of an orthonormal basis facilitates the design and analysis of adaptive algorithms. We discuss a posteriori error estimation as well as the convergence and rate optimality properties of the generated adaptive multilevel Galerkin solutions for PDE problems with affine-parametric coefficients. We then show how these ideas of error estimation and multilevel adaptivity can be applied in a non-Galerkin setting of stochastic collocation FEM, in particular, for PDE problems with non-affine parameterization of random inputs and for problems with parameter-dependent local spatial features. The talk is based on a series of joint papers with Dirk Praetorius (TU Vienna), Leonardo Rocchi (Birmingham), Michele Ruggeri (University of Strathclyde, Glasgow), David Silvester (Manchester), and Feng Xu (Manchester). The organisers are grateful to the Irish Mathematical Society, for their generous financial support. The seminar will be held online via ZOOM; more info, including a list of speakers and instructions for registering your name and email address, are given at the INAF website at https://staff.ul.ie/natalia/inaf ============================== The following formats the above notice so as to be included in the mathdep google calendar title:: Irish Numerical Analysis Forum seminar content:: Alex Bespalov (Birmingham) :: Multilevel adaptivity for stochastic finite element methods date-time:: Thursday 26 January 14:00 location:: ZOOM; register at https://staff.ul.ie/natalia/inaf endevent:: From owner-mathdep LISTSERV.HEANET.IE Tue Jan 24 20:38:55 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 24 Jan 2023 20:36:55 +0000 Reply-To: ksoodha Sender: UCD Maths Department Distribution List From: ksoodha Subject: maths: Trinity College, Computational and Applied Mathematics Seminar - Wednesday 25 January 2023 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 91 --Apple-Mail=_C29FD694-2B9B-44B0-ACFF-DA19CD108F31 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Dear all, It is my pleasure to announce the first Computational and Applied = Mathematics Seminar of this semester at Trinity College, taking place = tomorrow, Wednesday 25 January at 11:00. Full details pasted below the = salutation. Cheers, Kirk Date/time: Wednesday 25 January, 11:00am Location: Trinity College, Lloyd Institute Building 212 Speaker: Erin Carson (Charles University) Title: 70 years of Krylov subspace methods Abstract: The year 2022 marked the 70th anniversary of the original paper on the conjugate gradient = (CG) method by Hestenes and Stiefel. In honor of this anniversary, we recall the important mathematical properties of CG and present a collection of = 10 essential examples that demonstrate the finer points of its mathematical and computational behavior. The goal of these examples is to show the mathematical beauty and hidden intricacies of CG, and to point out some persistent misunderstandings as well as important open problems. ################################################ Kirk M. Soodhalter Ussher Assistant Professor in Numerical Analysis Trinity College Dublin The University of Dublin School of Mathematics=20 ksoodha maths.tcd.ie http://math.soodhalter.com Office: Lloyd Institute 244 Phone: +353-1-896 4598 Skype: ksoodha Twitter: KirkMSoodhalter ################################################ =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D The following formats the above notice so as to be included in the = mathdep google calendar title:: Trinity College, Computational and Applied Mathematics Seminar=20= content:: Erin Carson (Charles University) :: 70 years of Krylov subspace methods date-time:: Wednesday 25 January 11:00 location:: Trinity College, Lloyd Institute Building 212 endevent:: --Apple-Mail=_C29FD694-2B9B-44B0-ACFF-DA19CD108F31 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii Dear = all,

It is my = pleasure to announce the first Computational and = Applied Mathematics Seminar of this semester at Trinity College, = taking place tomorrow, Wednesday 25 January at 11:00. Full = details pasted below the salutation.

Cheers,
Kirk

Date/time: Wednesday 25 January, = 11:00am
Location: Trinity College, Lloyd Institute Building 212
Speaker: Erin = Carson (Charles University)
Title: 70 years of Krylov subspace = methods
Abstract: The year 2022 marked
the 70th anniversary of the original paper = on the conjugate gradient (CG)
method by Hestenes and Stiefel. In honor of this = anniversary, we recall
the important mathematical properties of CG and present a = collection of 10
essential examples that demonstrate the finer points of its = mathematical
and computational behavior. The goal of these examples is to show = the
mathematical beauty and hidden intricacies of CG, and to point out = some
persistent misunderstandings as well as important open = problems.

################################################
=
Kirk M. Soodhalter
Ussher Assistant Professor = in Numerical Analysis
Trinity College Dublin
The University = of Dublin
School of = Mathematics
ksoodha maths.tcd.ie
http://math.soodhalter.com
Office: Lloyd Institute 244
Phone: +353-1-896 = 4598
Skype: ksoodha
Twitter: = KirkMSoodhalter
###############################################= #

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
The following formats the above notice so as to be = included in the mathdep google calendar

title:: Trinity College, Computational = and Applied Mathematics Seminar
content:: Erin Carson (Charles = University)
:: 70 years of Krylov subspace = methods
date-time:: Wednesday 25 January = 11:00
location:: Trinity College, Lloyd Institute = Building 212
endevent::
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version=3.4.0 Date: Fri, 27 Jan 2023 09:15:12 +0000 Reply-To: Robert Osburn Sender: UCD Maths Department Distribution List From: Robert Osburn Subject: maths: UCD Algebra and Number Theory seminar To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 93 --Apple-Mail=_6B0C28BE-BB71-4484-BE22-EC4F6B05BF2F Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii UCD Algebra and Number Theory Seminar Speaker: Pierre-Yves Bienvenu (TCD) Title: Metric decomposability theorems on sets of integers Abstract: A set $\mathcal{A}\subset \mathbb{N}$ is called additively = decomposable (resp. asymptotically additively decomposable) if there = exist sets $\mathcal{B},\mathcal{C}\subset \mathbb{N}$ of cardinality at = least two each such that $\mathcal{A}=3D\mathcal{B}+\mathcal{C}$ (resp. = $\mathcal{A}\Delta (\mathcal{B}+\mathcal{C})$ is finite). If none of = these properties hold, the set $\A$ is called totally primitive. We = define $\mathbb{Z}$-decomposability analogously with subsets = $\mathcal{A,B,C}$ of $\Z$. Wirsing showed that almost all subsets of = $\mathbb{N}$ are totally primitive. In this talk, in the spirit of Wirsing, we study decomposability from a = probabilistic viewpoint. First, we show that almost all symmetric = subsets of $\mathbb{Z}$ are $\mathbb{Z}$-decomposable. Then we show that almost all small perturbations of the set of primes yield a = totally primitive set. Further, this last result still holds when the = set of primes is replaced by the set of sums of two squares, which is by = definition decomposable. Date: Thursday, February 2, 2023 Time: 2:00pm Location: Seminar Room, SCN, Room 1.25 Further information: https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html title:: UCD Algebra and Number Theory Seminar content:: Pierre-Yves Bienvenu (TCD) will speak on :: Metric decomposability theorems on sets of integers date-time:: Thursday, February 2, 2023 at 2:00pm location:: Seminar Room, SCN, Room 1.25 endevent::= --Apple-Mail=_6B0C28BE-BB71-4484-BE22-EC4F6B05BF2F Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii UCD Algebra = and Number Theory Seminar

Speaker: Pierre-Yves Bienvenu (TCD)

Title: Metric = decomposability theorems on sets of integers

Abstract: A = set $\mathcal{A}\subset \mathbb{N}$ is called additively decomposable = (resp. asymptotically additively decomposable) if there exist sets = $\mathcal{B},\mathcal{C}\subset \mathbb{N}$ of cardinality at least two = each such that $\mathcal{A}=3D\mathcal{B}+\mathcal{C}$ (resp. = $\mathcal{A}\Delta (\mathcal{B}+\mathcal{C})$ is finite). If none of = these properties hold, the set $\A$ is called totally primitive. We = define $\mathbb{Z}$-decomposability analogously with subsets = $\mathcal{A,B,C}$ of $\Z$. Wirsing showed that almost all subsets of = $\mathbb{N}$ are totally primitive.
In this talk, in the spirit of Wirsing, we = study decomposability from a probabilistic viewpoint. First, we show = that almost all symmetric subsets of $\mathbb{Z}$ are = $\mathbb{Z}$-decomposable. Then
we show that almost all small perturbations of the = set of primes yield a totally primitive set. Further, this last result = still holds when the set of primes is replaced by the set of sums of two = squares, which is by definition decomposable.

Date: = Thursday, February 2, 2023
Time: 2:00pm
Location: Seminar Room, SCN, Room 1.25

Further = information: https://maths.= ucd.ie/~kazim_b/UCD_ANT_Seminar.html

title:: UCD Algebra and Number Theory Seminar
content:: = Pierre-Yves Bienvenu (TCD) will speak on
:: Metric decomposability theorems on sets = of integers
date-time:: Thursday, February 2, 2023 at 2:00pm
location:: = Seminar Room, SCN, Room 1.25
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boundary="_000_AM6PR02MB413407729803A6A141ECBAD6FCCF9AM6PR02MB4134eurp_" MIME-Version: 1.0 X-OriginatorOrg: mu.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM6PR02MB4134.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7cb88100-e982-4356-b66d-08db004d4655 X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jan 2023 10:00:09.5092 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 1454f5cc-bb35-4685-bbd9-8621fd8055c9 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: iEmlOddqMLqqHb7R4qZZtGvREquzfVIuUcUeKQwMzU8pofznjPkwzW+PhfvXh/VzPLuqmOwSvVdslEKTq2jIoA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR02MB6773 Message-ID: Date: Thu, 26 Jan 2023 20:38:31 +0000 Reply-To: Isaac Burke Sender: UCD Maths Department Distribution List From: Isaac Burke Subject: maths: MU Maths-Stats Colloquium, Wednesday 1st February To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 94 --_000_AM6PR02MB413407729803A6A141ECBAD6FCCF9AM6PR02MB4134eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear colleagues, The first MU Mathematics and Statistics Colloquium of this semester takes p= lace on Wednesday 1st February at 3pm in MS2, Logic House, Maynooth Univers= ity. See below for details. All are welcome. Best wishes, Isaac ___________________________________________________________________________ Speaker: Dr Padraig =D3 Cath=E1in, Dublin City University Title: The Hadamard maximal determinant problem Abstract: Hadamard's famous paper of 1893 discusses complex matrices which = meet his bound with equality. Slightly less well known is the body of work = on matrices with entries in {-1,1} with maximal determinant. These are typi= cally not Hadamard, since the Hadamard bound cannot be achieved when the di= mension is larger than 2 and not a multiple of 4. I will survey the main te= chniques, bounds and constructions to be found in the literature, highlight= ing recent progress. While the analogous complex Hadamard matrices (particularly with kth roots = as entries) have been well studied, much less is known about complex maxima= l determinant matrices (over a fixed finite extension of the rationals) whe= n the bound is not attained. I will present some open questions and directi= ons for future research. This is joint work with Patrick Browne, Ronan Egan, Fintan Hegarty and Guil= lermo Nunez Ponasso. The talk will be accessible to a broad audience, assum= ing only passing familiarity with linear algebra. ___________________________________________________________________________ title:: MU Maths-Stats Colloquium content:: Dr Padraig =D3 Cath=E1in :: Dublin City University :: presents a talk entitled "The Hadamard maximal determinant problem" date-time:: 1st February 2023 at 3pm location:: Room MS2, Logic House, Maynooth University endevent:: --_000_AM6PR02MB413407729803A6A141ECBAD6FCCF9AM6PR02MB4134eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Dear colleagues,

The first MU Mathematics and Statistics Co= lloquium of this semester takes place on Wednesday 1st February at 3pm in MS2, Logic House, Maynooth Universi= ty. See below for details. All are welcome.

Best wishes,

Isaac

_____________________________________________= ______________________________

Speaker: Dr Padraig =D3 Cath=E1in, Dub= lin City University

Title: The Hadamard maximal determinan= t problem

Abstract: Hadamard's famous paper of 1= 893 discusses complex matrices which meet his bound with equality. Slightly= less well known is the body of work on matrices with entries in {-1,1} wit= h maximal determinant. These are typically not Hadamard, since the Hadamard bound cannot be achieved when the dimensi= on is larger than 2 and not a multiple of 4. I will survey the main techniq= ues, bounds and constructions to be found in the literature, highlighting r= ecent progress.

While the analogous complex Hadamard matrices= (particularly with kth roots as entries) have been well studied, much less= is known about complex maximal determinant matrices (over a fixed finite e= xtension of the rationals) when the bound is not attained. I will present some open questions and directions f= or future research.

This is joint work with Patrick Browne, Ronan= Egan, Fintan Hegarty and Guillermo Nunez Ponasso. The talk will be accessi= ble to a broad audience, assuming only passing familiarity with linear alge= bra.

_____________________________________________= ______________________________

title:: MU Maths-Stats Colloquium

content:: Dr Padraig =D3 Cath=E1in

:: Dublin City University

:: presents a talk entitled "The Hadamar= d maximal determinant problem"

date-time:: 1st February 2023 at 3pm

location:: Room MS2, Logic House, Maynooth Un= iversity

endevent::

--_000_AM6PR02MB413407729803A6A141ECBAD6FCCF9AM6PR02MB4134eurp_-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 27 10:23:55 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 27 Jan 2023 10:22:01 +0000 Reply-To: Seminars Maths NUIG Sender: UCD Maths Department Distribution List From: Seminars Maths NUIG Subject: Maths: Seminar Uni Galway Thursday Magnetoactive elastomers: Micromechanics, instabilities, and pattern formations To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 95 --00000000000007e13e05f33c3dd0 Content-Type: text/plain; charset="UTF-8" Magnetoactive elastomers: Micromechanics, instabilities, and pattern formations*Stephan Rudykh (University of Galway)* *Thu Feb 2, 15:00-16:00* Lecture held in ADB1020 *Abstract: *Magnetoactive elastomers (MAE) can change their shape and properties when excited by an external magnetic field. In this work, we study the nonlinear behavior of magnetoactive elastomers in the framework of large deformations coupled with magnetic fields. We analyze the role of the microstructures in the overall performance and stability of the soft active composites. We examine the coupled behavior of the active composites with (i) periodically and (ii) randomly distributed active particles embedded in a soft matrix [1], and (iii) periodic laminate composites and anisotropically structured composites with chain-like structures [2-4]. We identify the key parameters governing the magneto-mechanical couplings. Moreover, we find advantageous microstructures that significantly enhance the coupling and actuation of the active materials [1]. Furthermore, we show that even very similar microstructures, such as periodic composites with hexagonal and rectangular representative volume elements, exhibit very different behavior in terms of their actuation and effective properties [1]. Next, we investigate the coupled magneto-elastic instabilities in MAE. These instabilities may occur at different length scales [3, 5], and, potentially, they may be exploited to achieve new functionalities such as tunable elastic wave band-gaps [6, 7, 8]. We explore the role of external magnetic fields, microstructure parameters, and consentient properties on the multiscale instabilities. Finally, the ideas will be illustrated by our recent experimental results on instabilities in magnetoactive laminate [9] and particulate composites [5]. REFERENCES [1] E. Galipaeu et al., Magnetoactive elastomers with periodic and random microstructures. Int. J. Solids. Struct., 51, 3012-3024, 2014. [2] S. Rudykh and K. Bertoldi, Stability of anisotropic magnetorheological elastomers in finite deformations: A micromechanical approach. J. Mech. Phys. Solids, 61, 949-967, 2013. [3] P. Pathak et al., Magnetoelastic instabilities in soft laminates with ferromagnetic hyperelastic phases. Int. J. Mech. Sciences, 213, 106862, 2022. [4] A. Goshkoderia and S. Rudykh, Stability of magnetoactive composites with periodic microstructures undergoing finite strains in the presence of a magnetic field. Composites Part B, 128, 19-29, 2017. [5] A. Goshkoderia et al., Instability-induced pattern formations in soft magnetoactive composites. Phys. Rev. Lett., 124, 158002, 2020. [6] N. Karami-Mohammadi et al., Soft magnetoactive laminates: large deformations, transverse elastic waves and band gaps tunability by a magnetic field J. Appl. Mech., 86, 111001, 2019. [7] Q. Zhang and S. Rudykh, Magneto-deformation and transverse elastic waves in hard-magnetic soft laminates. Mech. Materials 169, 104325, 2022. [8] Q. Zhang et al., Magnetic field-induced asymmetric mechanical metamaterials. Extreme Mechanics Letters 59, 101957, 2023. [9] V. Chen et al. Mechanical instability tuning of a magnetorheological elastomer composite laminate. Composites Part B 251, 110472, 2023. --00000000000007e13e05f33c3dd0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Magnetoactive e= lastomers: Micromechanics, instabilities, and pattern formations
Stephan Rudykh (University of Galway)
Thu Feb 2, 15:00-16:00
Lecture held in ADB1020
Abstract:=C2=A0Magnetoactive elastomer= s (MAE) can change their shape and properties when excited by an external m= agnetic field. In this work, we study the nonlinear behavior of magnetoacti= ve elastomers in the framework of large deformations coupled with magnetic = fields. We analyze the role of the microstructures in the overall performan= ce and stability of the soft active composites. We examine the coupled beha= vior of the active composites with (i) periodically and (ii) randomly distr= ibuted active particles embedded in a soft matrix [1], and (iii) periodic l= aminate composites and anisotropically structured composites with chain-lik= e structures [2-4]. We identify the key parameters governing the magneto-me= chanical couplings. Moreover, we find advantageous microstructures that sig= nificantly enhance the coupling and actuation of the active materials [1]. = Furthermore, we show that even very similar microstructures, such as period= ic composites with hexagonal and rectangular representative volume elements= , exhibit very different behavior in terms of their actuation and effective= properties [1]. Next, we investigate the coupled magneto-elastic instabili= ties in MAE. These instabilities may occur at different length scales [3, 5= ], and, potentially, they may be exploited to achieve new functionalities s= uch as tunable elastic wave band-gaps [6, 7, 8].
We explore the role = of external magnetic fields, microstructure parameters, and consentient pro= perties on the multiscale instabilities. Finally, the ideas will be illustr= ated by our recent experimental results on instabilities in magnetoactive l= aminate [9] and particulate composites [5].
REFERENCES
[= 1] E. Galipaeu et al., Magnetoactive elastomers with periodic and random mi= crostructures. Int. J. Solids. Struct., 51, 3012-3024, 2014.
[2] S. R= udykh and K. Bertoldi, Stability of anisotropic magnetorheological elastome= rs in finite deformations: A micromechanical approach. J. Mech. Phys. Solid= s, 61, 949-967, 2013.
[3] P. Pathak et al., Magnetoelastic instabilit= ies in soft laminates with ferromagnetic hyperelastic phases. Int. J. Mech.= Sciences, 213, 106862, 2022.
[4] A. Goshkoderia and S. Rudykh, Stabi= lity of magnetoactive composites with periodic microstructures undergoing f= inite strains in the presence of a magnetic field. Composites Part B, 128, = 19-29, 2017.
[5] A. Goshkoderia et al., Instability-induced pattern f= ormations in soft magnetoactive composites. Phys. Rev. Lett., 124, 158002, = 2020.
[6] N. Karami-Mohammadi et al., Soft magnetoactive laminates: l= arge deformations, transverse elastic waves and band gaps tunability by a m= agnetic field J. Appl. Mech., 86, 111001, 2019.
[7] Q. Zhang and S. R= udykh, Magneto-deformation and transverse elastic waves in hard-magnetic so= ft laminates. Mech. Materials 169, 104325, 2022.
[8] Q. Zhang et al.,= Magnetic field-induced asymmetric mechanical metamaterials. Extreme Mechan= ics Letters 59, 101957, 2023.
[9] V. Chen et al. Mechanical instabili= ty tuning of a magnetorheological elastomer composite laminate. Composites = Part B 251, 110472, 2023.
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List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 97 --Apple-Mail=_0D54BADF-35B1-40F2-B304-7B6506EBED36 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Dear all, It is our pleasure to invite you to this week=E2=80=99s Dublin = Mathematics Colloquium (https://www.maths.tcd.ie/~dmc/ = ) which takes places on Thursday 2 = February, 4pm in the New Seminar Room. Our speaker is Fridrich Valach = (Imperial College London), who will speak about: title: Generalising Lie and Courant algebroids abstract: I will introduce G-algebroids, which provide a natural = generalisation of several structures appearing in mathematical physics, = and show how to use them to study generalised parallelisations and = dualities. Best regards, Florian Naef and Marvin Anas Hahn title:: Dublin Mathematics Colloquium content:: Fridrich Valach will speak on :: Generalising Lie and Courant algebroids :: https://www.maths.tcd.ie/~dmc/ date-time:: Thursday, February 2 at 4:00pm location:: New Seminar Room, Hamilton Building, TCD= --Apple-Mail=_0D54BADF-35B1-40F2-B304-7B6506EBED36 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
Dear all,

It = is our pleasure to invite you to this week=E2=80=99s Dublin Mathematics = Colloquium (https://www.maths.tcd.ie/~dmc/) which takes places = on Thursday 2 February, 4pm in the New Seminar Room. Our speaker is Fridrich Valach (Imperial College London), who will = speak about:

title: Generalising Lie and Courant algebroids
abstract: I will introduce G-algebroids, which provide a = natural generalisation of several structures appearing in mathematical = physics, and show how to use them to study generalised parallelisations = and dualities.

Best regards,
Florian Naef = and Marvin Anas Hahn

title:: Dublin = Mathematics Colloquium
content:: Fridrich Valach will = speak on
:: Generalising Lie and Courant = algebroids
:: https://www.maths.tcd.ie/~dmc/
date-time:: Thursday, February 2 at 4:00pm
location:: New Seminar Room, Hamilton = Building, TCD
= --Apple-Mail=_0D54BADF-35B1-40F2-B304-7B6506EBED36-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 31 11:43:07 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 31 Jan 2023 11:41:33 +0000 Reply-To: Maria G Meehan Sender: UCD Maths Department Distribution List From: Maria G Meehan Subject: maths: Maths Education Seminar Series (Online) - Mailing List and Upcoming Talks To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 98 --000000000000e8ff7705f38dd026 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Colleagues, I wanted to let you know about an Irish Maths Ed Seminar Series (Online) aimed at researchers in post-primary and third-level mathematics education and teacher education in Ireland (or abroad of course). If you would like to sign up to the mailing list please do as follows: Send an email to* LISTSERV listserv.heanet.ie *and type* SUBSCRIBE MATHS-ED-SEM your name *= in the body of the email. If you have any difficulties let me know. Speakers and talks are as follows: *Date:* 3pm 17 February, 2023 *Title:* Studying Organizational Change in University Entities *Speaker:* Dr Deborah Moore-Russo, First-Year Mathematics Director, University of Oklahoma. *Date:* 2pm 24 March, 2023 *Title:* Students=E2=80=99 use of lecture capture (and other digital resour= ces) in flipped and non-flipped classes. *Speaker:* Dr Anna Wood, School of Mathematics, University of Edinburgh *Date:* 2pm 21 April, 2023 *Title:* Teaching and Learning a Second Course in Linear Algebra *Speakers:* Prof. Sepideh Stewart, University of Oklahoma and Dr Anthony Cronin, UCD *Date:* 1pm 19 May, 2023 *Title:* Classroom challenges: low numeracy, maths anxiety and digital transformation *Speakers:* Dr Flavia H. Santos, School of Psychology, UCD All the best, Maria *********************************************************** Assoc. Prof. Maria Meehan School of Mathematics and Statistics, University College Dublin, Belfield, Dublin 4, Ireland. Tel.: + 353 1 716 2581 --000000000000e8ff7705f38dd026 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Colleagues,

I wanted t= o let you know about an Irish Maths Ed Seminar Series (Online) aimed at res= earchers in post-primary and third-level mathematics=C2=A0education and tea= cher education in Ireland (or abroad of course). If you would=C2=A0like to = sign up to the=C2=A0mailing list please do as follows:

Send an email=C2=A0to=C2=A0LISTSERV listserv= .heanet.ie=C2=A0and type=C2=A0SUBSCRIBE MATHS-ED-SEM your name=C2=A0in the body of the email.
<= div>
If you have any difficulties let me know. Speakers and t= alks are as follows:=C2=A0

Date:=C2=A03pm 17 February, 2023
Title:=C2=A0Studying Organizational Change in University Ent= ities
Speaker:=C2=A0Dr Deborah Moore-Russo, Firs= t-Year Mathematics Director, University of Oklahoma.=C2=A0

<= span lang=3D"EN-GB" style=3D"font-family:Calibri,sans-serif">Date:=C2=A02pm 2= 4 March, 2023
Title:=C2=A0Students=E2=80=99 use of lecture capture (and other digital = resources) in flipped and non-flipped classes.
Speake= r:= =C2=A0Dr Anna Wood, School of Mathematics, University of Edinburgh

D= ate:=C2=A02pm 21 April, 2023
Title:=C2=A0Teaching and Learning a Second Course in Lin= ear Algebra
Speakers:=C2=A0Prof. Sepideh Stewart, University o= f Oklahoma and Dr Anthony Cronin, UCD

Dat= e:= =C2=A01pm 19 May, 2023
Title:=C2=A0Classroom challenges: low n= umeracy, maths anxiety and digital transformation
Speakers:=C2=A0Dr Flavia H. Santos, Sch= ool of Psychology, UCD

All the best,
<= div>Maria
*******************************************************= ****
Assoc. Prof. Maria Meehan

School of Mathematics and Statistics,

University College Dublin,

Belfield,

Dublin 4,

Ireland.

Tel.: + 353 1 716 2581
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boundary="_000_AM6PR02MB4134F9203752C34AE37D148BFCD09AM6PR02MB4134eurp_" MIME-Version: 1.0 X-OriginatorOrg: mu.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM6PR02MB4134.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 621908b5-3883-4311-e540-08db0381cba0 X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Jan 2023 11:53:40.4884 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 1454f5cc-bb35-4685-bbd9-8621fd8055c9 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: vgGpZKNU+Ep4Kpil64taUGwu6v5s71OOAW1dE/h2Lss+ud6zz5UWeotDQn6694t1E+7grgMn0Atm0SbHPRMz2Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAWPR02MB9973 Message-ID: Date: Tue, 31 Jan 2023 11:53:40 +0000 Reply-To: Isaac Burke Sender: UCD Maths Department Distribution List From: Isaac Burke Subject: maths: MU Maths-Stats Colloquium, Wednesday 1st February [tomorrow] To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 99 --_000_AM6PR02MB4134F9203752C34AE37D148BFCD09AM6PR02MB4134eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear colleagues, This is a reminder that: This week's MU Mathematics and Statistics Colloquium takes place as usual o= n Wednesday 1st February at 3pm in MS2, Logic House, Maynooth University. S= ee below for details. All are welcome. Best wishes, Isaac ___________________________________________________________________________ Speaker: Dr Padraig =D3 Cath=E1in, Dublin City University Title: The Hadamard maximal determinant problem Abstract: Hadamard's famous paper of 1893 discusses complex matrices which = meet his bound with equality. Slightly less well known is the body of work = on matrices with entries in {-1,1} with maximal determinant. These are typi= cally not Hadamard, since the Hadamard bound cannot be achieved when the di= mension is larger than 2 and not a multiple of 4. I will survey the main te= chniques, bounds and constructions to be found in the literature, highlight= ing recent progress. While the analogous complex Hadamard matrices (particularly with kth roots = as entries) have been well studied, much less is known about complex maxima= l determinant matrices (over a fixed finite extension of the rationals) whe= n the bound is not attained. I will present some open questions and directi= ons for future research. This is joint work with Patrick Browne, Ronan Egan, Fintan Hegarty and Guil= lermo Nunez Ponasso. The talk will be accessible to a broad audience, assum= ing only passing familiarity with linear algebra. ___________________________________________________________________________ --_000_AM6PR02MB4134F9203752C34AE37D148BFCD09AM6PR02MB4134eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear colleagues,

This is a reminder that:

This week's MU Mathematics and Statistics = Colloquium takes place as usual on Wednesday 1st February at 3pm in MS2, Lo= gic House, Maynooth University. See below for details. All are welcome.

Best wishes,

Isaac

_____________________________________________= ______________________________

Speaker: Dr Padraig =D3 Cath=E1in, Dub= lin City University

Title: The Hadamard maximal determinan= t problem

Abstract: Hadamard's famous paper of 1= 893 discusses complex matrices which meet his bound with equality. Slightly= less well known is the body of work on matrices with entries in {-1,1} wit= h maximal determinant. These are typically not Hadamard, since the Hadamard bound cannot be achieved when the dimensi= on is larger than 2 and not a multiple of 4. I will survey the main techniq= ues, bounds and constructions to be found in the literature, highlighting r= ecent progress.

While the analogous complex Hadamard matrices= (particularly with kth roots as entries) have been well studied, much less= is known about complex maximal determinant matrices (over a fixed finite e= xtension of the rationals) when the bound is not attained. I will present some open questions and directions f= or future research.

This is joint work with Patrick Browne, Ronan= Egan, Fintan Hegarty and Guillermo Nunez Ponasso. The talk will be accessi= ble to a broad audience, assuming only passing familiarity with linear alge= bra.

_____________________________________________= ______________________________

--_000_AM6PR02MB4134F9203752C34AE37D148BFCD09AM6PR02MB4134eurp_-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 31 15:28:48 2023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL, T_KAM_HTML_FONT_INVALID,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 31 Jan 2023 15:26:41 +0000 Reply-To: Brien Nolan Sender: UCD Maths Department Distribution List From: Brien Nolan Subject: maths: CfAR & School of Mathematical Sciences Seminar To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 100 --00000000000050093305f390f690 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable DCU's Centre for Astrophysics and Relativity is running a seminar series this semester. The first talk in this series takes place on Wednesday 8 Feb at 1pm in room X131, Lonsdale building, DCU Glasnevin campus. *Speaker:* Prof. Nils Andersson (University of Southampton) *Title:* Modelling non-equilibrium aspects of neutron star mergers. * Abstract:* Neutron star mergers involve a lot of messy (not particularly well understood) physics. Many of the key issues involve non-equilibrium aspects. For example, it was recently demonstrated that deviations from beta equilibrium impact on the fine-print details of the merger gravitational-wave signal. In addition, we need to account for turbulence. Both problems are tricky to formulate in general relativity. Framing the discussion in the context of state-of-the-art merger simulations, I will summarise recent progress in formulating a suitable large-eddy scheme for turbulence and the emerging understanding of bulk viscosity in neutron star mergers. I will provide suggestive evidence that these developments are required for modelling merger signals for next generation detectors like the Einstein Telescope and the Cosmic Explorer. We'll be having tea/coffee beforehand, from ~12:30pm, so please join us then. All welcome. Brien --=20 ******************************* Leas-D=C3=A9an | D=C3=A1mh na hEola=C3=ADochta agus Sl=C3=A1inte Ollamh | Scoil na nEola=C3=ADochta=C3=AD Matamaitice Ollscoil Chathair Bhaile =C3=81tha Cliath Deputy Dean | Faculty of Science and Health Professor | School of Mathematical Sciences Dublin City University Chair, MSc in Astrophysics and Relativity | CfAR | CASTeL brien.nolan dcu.ie | +353-1-700-5778 ******************************* This email and any files transmitted with it are confidential and are intended solely for use by the addressee. Any unauthorised dissemination, distribution or copying of this message and any attachments is strictly prohibited. If you have received this email in error please notify the sender and delete the message. Any views or opinions presented in this email are solely those of the author and cannot be relied upon as being those of Dublin City University. E-mail communications such as this cannot be guaranteed to be virus free, timely, secure or error free and we do not accept liability for any such matters or their consequences. Please consider the environment before printing this Email --=20 * *S=C3=A9anadh R=C3=ADomhphoist/Email Disclaimer* *T=C3=A1 an r=C3=ADomhphost seo agus aon=20 chomhad a sheoltar leis faoi r=C3=BAn agus is lena =C3=BAs=C3=A1id ag an se= ola=C3=AD agus sin=20 amh=C3=A1in =C3=A9. Is f=C3=A9idir tuilleadh a l=C3=A9amh anseo.=C2=A0=20 * *This e-mail and any=20 files transmitted with it are confidential and are intended solely for use= =20 by the addressee. Read more here.=20 * * --=20 =20 =20 =20 =C2=A0 --00000000000050093305f390f690 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
DCU's Centre for Astrophysics and Relativity is runnin= g a seminar series this semester. The first talk in this series takes place= on Wednesday 8 Feb at 1pm in room X131, Lonsdale building, DCU Glasnevin c= ampus.=C2=A0
=C2=A0
Speaker: Prof. Nils Andersson= (University of Southampton)=C2=A0

Title:=C2=A0Modelling non-e= quilibrium aspects of neutron star mergers.=C2=A0
=C2=A0
Abstract= : Neutron star mergers involve a lot of messy (not particularly well un= derstood) physics. Many of the key issues involve non-equilibrium aspects. = For example, it was recently demonstrated that deviations from beta equilib= rium impact on the fine-print details of the merger gravitational-wave sign= al. In addition, we need to account for turbulence. Both problems are trick= y to formulate in general relativity. Framing the discussion in the context= of state-of-the-art merger simulations, I will summarise recent progress i= n formulating a suitable large-eddy scheme for turbulence and the emerging = understanding of bulk viscosity in neutron star mergers. I will provide sug= gestive evidence that these developments are required for modelling merger = signals for next generation detectors like the Einstein Telescope and the C= osmic Explorer.

We'll be having te= a/coffee beforehand, from ~12:30pm, so please join us then. All welcome.=C2= =A0

Brien=C2=A0

--
*******************************
Leas-D= =C3=A9an | D=C3=A1mh=C2=A0na=C2=A0hEola=C3=ADochta=C2=A0agus= =C2=A0Sl=C3=A1inte=C2=A0
Ollamh |= Scoil na nEola=C3=ADochta=C3=AD Matamaitice
Olls= coil=C2=A0Chathair=C2=A0Bhaile=C2=A0=C3=81tha=C2=A0Cliath
Deputy Dean | Faculty of Science and Health
Professor | School of= Mathematical Sciences=C2=A0
Dublin Cit= y University

Chair, MSc i= n Astrophysics and Relativity |= CfAR | CASTeL
brien.nolan = dcu.ie=C2=A0|=C2=A0+353-1-700-5778

*******************************

This email and an= y files transmitted with it are confidential and are intended solely for us= e by the addressee.=C2=A0 Any unauthorised dissemination, distribution or c= opying of this message and any attachments is strictly prohibited.=C2=A0 If= you have received this email in error please notify the sender and delete = the message.=C2=A0 Any views or opinions presented in this email are solely= those of the author and cannot be relied upon as being those of Dublin Cit= y University.=C2=A0 E-mail communications such as this cannot be guaranteed= to be virus free, timely, secure or error free and we do not accept liabil= ity for any such matters or their consequences. Please consider the environ= ment before printing this Email

S=C3=A9anadh R=C3=ADomhphoist/Email Disclaimer=
T=C3=A1 an r=C3=ADomhphost seo agus a= on chomhad a sheoltar leis faoi r=C3=BAn agus is lena =C3=BAs=C3=A1id ag an= seola=C3=AD agus sin amh=C3=A1in =C3=A9. Is f=C3=A9idir tuilleadh a l= =C3=A9amh anseo.=C2=A0
This e-mail and any files transmitted with it are confidential and a= re intended solely for use by the addressee. Read more here.<= /span>

=

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boundary="_000_DB9PR03MB76289BA02CB62F2DDD5AE29F876B2DB9PR03MB7628eurp_" MIME-Version: 1.0 X-OriginatorOrg: ul.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DB9PR03MB7628.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: dcb7fc00-43ec-4c82-aecc-08dc1044b88b X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jan 2024 12:24:11.9471 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0084b924-3ab4-4116-9251-9939f695e54c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 2IWhvN8jC5BQNCYCdawP7Fy/8FjRSRGwmZHWARYxXnAfk1P12LK+JHgq6WYjhR1e07ySdj5SJt5SNQS+GZAfJQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR03MB8334 Message-ID: Date: Mon, 8 Jan 2024 12:24:11 +0000 Reply-To: "Romina.Gaburro" Sender: UCD Maths Department Distribution List From: "Romina.Gaburro" Subject: Maths: MSc in Mathematical Modelling - University of Limerick To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 101 --_000_DB9PR03MB76289BA02CB62F2DDD5AE29F876B2DB9PR03MB7628eurp_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Dear All, The University of Limerick is pleased to invite applications for the Master= =92s course in Mathematical Modelling for the academic year 2024/25. The MS= c is run by the Department of Mathematics and Statistics in association wit= h MACSI, the Mathematics Applications Consortium for Science and Industry c= entred in UL. Research in the Department, and in MACSI, focuses on applied = mathematical modelling, with a strong interest in complex networks, fluid m= echanics, inverse problems and imaging, numerical analysis, geoscience, com= merce, and life sciences. To apply for the course or for more information please visit https://www.ul= .ie/gps/course/mathematical-modelling-msc or contact me directly at romina.= gaburro ul.ie. Best wishes, Romina ----------------------------------------------------------- Dr. Romina Gaburro, Course Director MSc in Mathematical Modelling Senior Lecturer in Applied Mathematics Department of Mathematics & Statistics University of Limerick Tel: +353 (0)61 213193 Fax: +353 (0)61 334927 Email: romina.gaburro ul.ie --_000_DB9PR03MB76289BA02CB62F2DDD5AE29F876B2DB9PR03MB7628eurp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Dear All,

The University of Lim= erick is pleased to invite applications for the Master=92s course in Ma= thematical Modellingfor the academic year= 2024= /25. The MSc is run by the Department = of Mathematics and Statistics in association with MACSI, the Mathematics Applications Consortium for Science and= Industry centred in UL. Research in the Department, and in MAC= SI, focuses on applied mathematical modelling, with a strong interest in co= mplex networks, fluid mechanics, inverse problems and = imaging, numerical analysis, geoscience, commerce, and life sciences.



To apply for the course or f= or more information please visit https://www.ul.ie/gps/course/mathematical-modelling-msc or contact= me directly at romina.gaburro ul.ie.

Best wishes,

Romina

----------------------------= -------------------------------

Dr. Romina Gaburro, Course Director MSc in Mathema= tical Modelling

Senior Lecturer in Applied Mathematics

Department of Mathematics & Statistics

University of Limerick

Tel: +353 (0)61 213193

Fax: +353 (0)61 334927

Email: romina.gabu= rro ul.ie<= /p>

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charset="Windows-1252" MIME-Version: 1.0 X-OriginatorOrg: universityofgalway.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DB9PR01MB7210.eurprd01.prod.exchangelabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 13889111-8169-4e82-b12e-08dc110e5864 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Jan 2024 12:27:28.9587 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 13e3b186-c446-4aab-9c6d-9ab9bb76816c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: lBFHMIsFQolBzPw66ujVSyoUVP0JS1WAc8Bm8l70RZ93raVHRTBDMmx5z3ASugCmAlU797xdNpWnlqc12zWJhRNUpbm4OSDUK8kuUn8zYlM= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR01MB10118 Message-ID: Date: Tue, 9 Jan 2024 12:27:28 +0000 Reply-To: "Hurley, Ted" Sender: UCD Maths Department Distribution List From: "Hurley, Ted" Subject: maths: Professor David Johnson To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 409CRZc5029026 Status: O X-Status: X-Keywords: X-UID: 102 It is sad to report that Professor David (Dave) Johnson of the University of Nottingham has died. Dave was External Examiner for NUIG (now University of Galway) in Mathematics from 2002-2006. He was an ideal examiner, reading papers meticulously and making very wise suggestions. When there was a `problem' it was best to let Dave solve it! He spent two days in Galway in June going over marks and scripts and those around then remember his pleasantness to all and his outgoing personality. ``Question: What is the function of an External Examiner? Answer: That he or she exists!''. This is so true and has in the past saved our examining system which is now coming under more scrutiny with far too much CA and and the like. Dave made numerous contributions to diverse aspects of group theory. In addition to his many excellent research publications, he wrote a number of excellent books in mathematics. His book �Presentations of groups� is a classic and is still used in many advanced undergraduate and postgraduate courses around the world and has been used here; excellent. He was also a gregarious and sociable person. His funeral will be on Wednesday 17th January, in Nottingham, and will be viewable online. See below for the details. Anyone wishing to convey sympathy to Dave�s wife Frances can do so either (a) directly, and I can let anyone have her email who requests it - she has given permission. or (b) by sending the message to me and asking me to forward it. Best wishes Ted ******* Funeral service for David Lawrence Johnson Bramcote Crematorium, Nottingham - Reflection Chapel Wednesday 17 January 2024 at 1:30pm (UK time) Webcast available at https://www.wesleymedia.co.uk/webcast-view The Event Number is 1289781. Use this login PIN number to access the webcast: 561-4559. Webcast Viewing Instructions are available here . ******* From owner-mathdep LISTSERV.HEANET.IE Wed Jan 10 15:35:10 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 10 Jan 2024 15:33:00 +0000 Reply-To: Seminars Maths NUIG Sender: UCD Maths Department Distribution List From: Seminars Maths NUIG Subject: Maths: Seminar Uni Galway, Nina Snigireva - Properties of Polynomials on Banach Lattices To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 103 --0000000000001737b9060e992a8f Content-Type: text/plain; charset="UTF-8" Properties of Polynomials on Banach Lattices Nina Snigireva (University of Galway) Thu January 11th, 15:00-16:00 Lecture held in ADB1020 Abstract: In this talk we will discuss properties of $m$-homogeneous polynomials which are specific to Banach lattices. In particular, in this setting we can consider order convergence which leads naturally to the definition of order continuous polynomials. These important concepts allow us to extend some results for linear operators on Banach lattices to the nonlinear case of $m$-homogenous polynomials. We will also consider the regular norm for homogeneous polynomials and show how it differs from the classical supremum norm. This is joint work with C. Boyd and R. Ryan --0000000000001737b9060e992a8f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Properties of Polynomials on Banach Lattices
Nina Snigi= reva (University of Galway)
Thu January 11th, 15:00-16:00=C2=A0
=
Lecture held in ADB1020

Abstract:=C2=A0=
In this talk we will discuss properties o= f $m$-homogeneous polynomials which are specific to Banach lattices.=C2=A0 = In particular, in this setting we can consider order convergence which lead= s naturally to the definition of order continuous polynomials. These import= ant concepts allow us to extend some results for linear operators on Banach= lattices to the nonlinear case of $m$-homogenous polynomials. We will also= consider the regular norm for homogeneous polynomials and show how it diff= ers from the classical supremum norm.

This is joint work with C. Boy= d and R. Ryan
--0000000000001737b9060e992a8f-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 10 18:43:08 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 10 Jan 2024 18:42:39 +0000 Reply-To: "Denjoe O'Connor" Sender: UCD Maths Department Distribution List From: "Denjoe O'Connor" Subject: maths: DIAS Zoominar Thursday Jan 11th 14:30 speaker Diego Aristizabal. To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 104 Dear Colleagues, Please join us for our upcoming Theoretical Physics Seminar at 14:30 Thursday Jan 11th by Diego Aristizabal. This will be a zoom seminar via the following link: Date: Thursday Jan 11th Time: 14:30 https://us02web.zoom.us/j/6199730148?pwd=SjVGcTJWQmZZNndHenMyRStsL0lKdz09 Meeting ID: 619 973 0148 Password: 122512 Diego Aristizabal, Universidad Tecnica Federico Santa Maria, Chile Title: Physics opportunities of CEvNS experiments Abstract: CEvNS experimental facilities provide a rather rich environment for precise measurements of SM parameters and searches of new physics. In this talk, I will discuss a few aspects of this program involving solar neutrinos and third generation DM detectors as well as directional detectors in the FNAL neutrino beamlines. I will briefly comment on ALPs searches sourced by nuclear reactors and potentially detectable with the same technology used in the CEvNS program. With best wishes, Denjoe. From owner-mathdep LISTSERV.HEANET.IE Mon Jan 15 21:11:47 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: <3d0cadbd-e945-484d-837e-e5fe0b0a4002 stp.dias.ie> <91b087cd6527d20381904fd4c3c68fc5 stp.dias.ie> X-Sender: grogers stp.dias.ie Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Copyrighted-Material: Please visit https://dias.ie/privacy Message-ID: <9704f3fa83f3cda381ec7b062df3bc42 stp.dias.ie> Date: Mon, 15 Jan 2024 21:11:16 +0000 Reply-To: grogers STP.DIAS.IE Sender: UCD Maths Department Distribution List From: George Rogers Subject: Maths: STP, DIAS Zoominar - Thursday 18 Jan., 2:30pm To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <91b087cd6527d20381904fd4c3c68fc5 stp.dias.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 105 Speaker: Arttu Rajantie (Imperial College, London) Title: Monopoles and baryons from sphalerons and instantons Abstract: I will discuss non-perturbative quantum field theory phenomena in the Standard Model of particle physics and its extensions, described by semiclassical sphaleron and instanton solutions. In the Standard Model, they violate baryon number and therefore play an important role in the question of the baryon asymmetry of the Universe. I show that the process is enhanced in a magnetic field, which can have cosmological implications and may even make it possible to achieve baryon number violation in laboratory in distant future. In theories with magnetic monopoles, the presence of a magnetic field leads to monopole pair production, with implications for neutron stars and terrestrial monopole search experiments. Time: Thursday 18 January, 2:30pm. Place: DIAS, 10 Burlington Road, Dublin 4 Zoom: https://us02web.zoom.us/j/6199730148?pwd=SjVGcTJWQmZZNndHenMyRStsL0lKdz09 Meeting ID: 619 973 0148 Password: 122512 -- Mr. George Rogers | Librarian & School Administrator School of Theoretical Physics Dublin Institute for Advanced Studies 10 Burlington Road, Dublin 4 - D04 C932 Tel: +353-1-6140104 www.dias.ie #DIASdiscovers https://twitter.com/StpDias https://facebook.com/stp.dias -- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. From owner-mathdep LISTSERV.HEANET.IE Wed Jan 17 12:11:16 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: X-Sender: onaraigh maths.ucd.ie User-Agent: Roundcube Webmail/1.2.3 Message-ID: <1f3663b6f63b0f159fa026d3defc48d3 maths.ucd.ie> Date: Wed, 17 Jan 2024 12:10:20 +0000 Reply-To: onaraigh Sender: UCD Maths Department Distribution List From: onaraigh Subject: maths: Applied Mathematics position in UCD To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 106 Dear all, The School of Mathematics and Statistics in UCD is looking to appoint a new permanent lecturer in Applied and Computational Mathematics. In particular, the School would like to hear from applicants with research interests in Fluid Mechanics, Mathematical Biology, Dynamical Systems, Nonlinear Waves, Optimization, and Industrial Mathematics. The job advert can be found by going to https://www.ucd.ie/workatucd/jobs/ and by searching for the job reference 016900. Please spread the word to suitable candidates in your scientific networks. Best wishes Lennon From owner-mathdep LISTSERV.HEANET.IE Thu Jan 18 19:06:44 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 18 Jan 2024 19:06:19 +0000 Reply-To: Michael Mackey Sender: UCD Maths Department Distribution List From: Michael Mackey Subject: maths: SaD news To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 107 Dear Friends and Colleagues, It is with great sadness and a deep sense of loss that we learned from the family that our dear friend Seán has passed away this morning, January 18th. RIP Sean Dineen (February 1944 - January 2024). Funeral details will be found at https://rip.ie/ in due course. Ar dheis Dé go raibh a anam, Michael (Mackey) and Pauline (Mellon) --- with apologies for cross postings From owner-mathdep LISTSERV.HEANET.IE Tue Jan 23 12:25:08 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,MIME_QP_LONG_LINE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 23 Jan 2024 12:08:58 +0000 Reply-To: seminars MATHS.UCD.IE Sender: UCD Maths Department Distribution List From: seminars MATHS.UCD.IE Subject: maths: Analysis seminar, Tue 30th January 2024 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 108 ----+--1706011738--+-- Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice=0D =0D =0D Speaker: Pauline Mellon=0D =0D Title: Iteration of holomorphic maps on complex Banach spaces=0D =0D =0D Date: Tue 30th January 2024=0D =0D Time: 3:00PM=0D =0D Location: E0.32 (beside Pi restaurant)=0D =0D Abstract: Let $Z$ be a complex Banach space with open unit ball $B$ and let= $f:B\to B$ be holomorphic.=0D We are interested in the behaviour of $(f^n)_n$, the sequence of iterates o= f $f$, where $f^n=3Df \circ f^{(n-1)}, n\geq 2$ and $f^1=3Df.$=0D =0D This problem has been studied now for a century, from approximately 1917 on= wards, since seminal works in the complex plane by Julia, Fatou, Denjoy, Wo= lff and others. This seminar aims to present the historical development of = the topic over the past 100 years, outlining, in particular, developments o= ver the last two decades and culminating in recent results of Mackey and Me= llon.=0D =0D https://ucd-ie.zoom.us/j/64182180621=0D =0D Further information: https://ucd-ie.zoom.us/j/64182180621 =0D =0D -------------------------------------------------------------=0D For other seminars in the Analysis series, see http://maths.ucd.ie/seminars= eries/Analysis=0D =0D -------------------------------------------------------------=0D The following formats the above notice so as to be included in the mathdep = google calendar=0D =0D title:: Iteration of holomorphic maps on complex Banach spaces=0D content:: Pauline Mellon =0D :: UCD Analysis seminar (http://maths.ucd.ie/seminarseries/Analysis) =0D location:: E0.32 (beside Pi restaurant)=0D date-time:: Tue 30th January 2024 at 3:00PM=20= ----+--1706011738--+-- Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Pauline Mellon

Title: Iteration of holomorphic maps on complex Banach spaces

Date: Tue 30th January 2024

Time: 3:00PM

Location: E0.32 (beside Pi restaurant)

Abstract: Let $Z$ be a complex Banach space with open unit ball $B$ and let $f:B\to B$ be holomorphic.
We are interested in the behaviour of $(f^n)_n$, the sequence of iterates of $f$, where $f^n=f \circ f^{(n-1)}, n\geq 2$ and $f^1=f.$

This problem has been studied now for a century, from approximately 1917 onwards, since seminal works in the complex plane by Julia, Fatou, Denjoy, Wolff and others. This seminar aims to present the historical development of the topic over the past 100 years, outlining, in particular, developments over the last two decades and culminating in recent results of Mackey and Mellon.

https://ucd-ie.zoom.us/j/64182180621

Further Information

-------------------------------------------------------------
For other seminars in the Analysis series, click http://maths.ucd.ie/seminarseries/Analysis

-------------------------------------------------------------
The following formats the above notice so as to be included in the mathdep google calendar

title:: Iteration of holomorphic maps on complex Banach spaces
content:: Pauline Mellon
:: UCD Analysis seminar (http://maths.ucd.ie/seminarseries/Analysis)
location:: E0.32 (beside Pi restaurant)
date-time:: Tue 30th January 2024 at 3:00PM
----+--1706011738--+---- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 23 12:25:53 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 23 Jan 2024 12:25:05 +0000 Reply-To: Stefano Lia Sender: UCD Maths Department Distribution List From: Stefano Lia Subject: maths: DCU-UCD Discrete Math Seminars, Friday 2nd of February at 15.30 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 109 --000000000000397b65060f9c0a5b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Dear colleagues We are happy to announce the start of a series of seminars on Discrete Mathematics jointly organised by DCU and UCD. The seminars will take place roughly biweekly, starting Friday 2nd February 2024. DCUCD Discrete Mathematics Seminar - Seminar Notice *Speaker: *Padraig =C3=93 Cath=C3=A1in *Title: *Sequencing of Steiner Triple Systems *Date:* Friday 2nd February 2024 *Time:*15.30 *Location: *49 Merrion Square, Phelan Room - access via Stephen=E2=80=99s P= lace laneway (currently only open on the Mount Street Upper side). *Abstract: *A Steiner Triple System (STS) on the set {1, 2, ..., v} is a collection of blocks (subsets) of size three, such that each pair is contained in a unique block. Over the past few years, applications to problems in data storage suggested the problem of finding STSs such that no block is contained in a short interval of consecutive integers. With Daniel Horsley, we found the optimal bounds for this question (up to some log factors). In this talk, I'll give all the necessary background and explain why a naive application of the Lovasz Local Lemma fails for this problem, but a two-step version works surprisingly well. Best, Stefano Lia, Padraig =C3=93 Cath=C3=A1in, Ronan Egan, Eimear Byrne, John Sh= eekey --000000000000397b65060f9c0a5b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear colleagues

We are happy= to announce the start of a series of seminars on Discrete Mathematics join= tly organised by DCU and UCD.
The seminars will take place roughl= y biweekly, starting Friday 2nd February 2024.

DCUCD Di= screte Mathematics Seminar - Seminar Notice

Speaker:=C2=A0= Padraig =C3=93 Cath=C3=A1in
Title:=C2=A0Sequen= cing of Steiner Triple Systems
Date:=C2=A0Friday 2= nd February 2024
Time:15.30
L= ocation:=C2=A049 Merrion Square, Phelan Room - access=C2=A0via Stephen= =E2=80=99s Place laneway (currently only open on the Mount Street Upper sid= e).

Abstract:=C2=A0A Steiner Triple= System (STS) on the set {1, 2, ..., v} is a collection of blocks (subsets)= of size three, such that each pair is contained in a unique block. Over th= e past few years, applications to problems in data storage suggested the pr= oblem of finding=C2=A0STSs such that no block is contained in a short inter= val of consecutive integers. With Daniel Horsley, we found the optimal boun= ds for this question (up to some log factors). In this talk, I'll give = all the necessary background and explain=C2=A0why a naive application of th= e Lovasz Local Lemma fails for this problem,=C2=A0but a two-step=C2=A0versi= on works surprisingly well.

Best,
Stefan= o Lia, Padraig =C3=93 Cath=C3=A1in, Ronan Egan, Eimear Byrne, John Sheekey<= /div>
--000000000000397b65060f9c0a5b-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 23 19:04:51 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 23 Jan 2024 19:04:15 +0000 Reply-To: "Denjoe O'Connor" Sender: UCD Maths Department Distribution List From: "Denjoe O'Connor" Subject: maths: DIAS Zoominar Thursday Jan 11th 14:30 speaker Diego Aristizabal. (fwd) To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 110 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --111151493-25061424-1706036324=:3342160 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 8BIT Content-ID: Dear Colleagues, please join us for our upcoming Theoretical Physics Seminar at 14:30 Thursday Jan 25th by David Berenstein. This will be in person in the DIAS lecture theatre 10 Burlington Road and via the zoom link: Date: Thursday Jan 25th Time: 14:30 https://us02web.zoom.us/j/6199730148?pwd=SjVGcTJWQmZZNndHenMyRStsL0lKdz09 Meeting ID: 619 973 0148 Password: 122512 David Berenstein University of California, Santa Barbara and Universiteit van Amsterdam Title: Staggered�bosons Abstract: I will discuss a novel construction of field theories based�on the idea that one has only a half�boson�degree of freedom per �lattice site. Basically, instead of having a pair of canonical �conjugate commuting variables at each site, one has only one degree of freedom and the non-trivial commutators arise from connections to the nearest neighbors. The construction is very similar to�staggered�fermions and naturally produces�gapless�systems with interesting�topological properties. When considering gauging �discrete translations on the phase space in one dimensional examples, one gets��interesting critical spin chains, examples of which include the critical Ising model in a transverse magnetic field and the 3-state Potts model at criticality. I will explain how these�staggered�boson variables are very natural for describing non-invertible symmetries. These non-invertible�symmetries are useful to describe the critical properties of these non-trivial spin chains. Models in higher dimensions obtained this way can automatically produce dynamical systems of gapless fractons. With best wishes, Denjoe. --111151493-25061424-1706036324=:3342160-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 23 19:05:44 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 23 Jan 2024 19:05:36 +0000 Reply-To: "Denjoe O'Connor" Sender: UCD Maths Department Distribution List From: "Denjoe O'Connor" Subject: maths: DIAS Zoominar Thursday Jan 11th 14:30 speaker David Berenstein To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 111 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --111151493-25061424-1706036324=:3342160 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8BIT Content-ID: Dear Colleagues, please join us for our upcoming Theoretical Physics Seminar at 14:30 Thursday Jan 25th by David Berenstein. This will be in person in the DIAS lecture theatre 10 Burlington Road and via the zoom link: Date: Thursday Jan 25th Time: 14:30 https://us02web.zoom.us/j/6199730148?pwd=SjVGcTJWQmZZNndHenMyRStsL0lKdz09 Meeting ID: 619 973 0148 Password: 122512 David Berenstein University of California, Santa Barbara and Universiteit van Amsterdam Title: Staggered bosons Abstract: I will discuss a novel construction of field theories based on the idea that one has only a half boson degree of freedom per lattice site. Basically, instead of having a pair of canonical conjugate commuting variables at each site, one has only one degree of freedom and the non-trivial commutators arise from connections to the nearest neighbors. The construction is very similar to staggered fermions and naturally produces gapless systems with interesting topological properties. When considering gauging discrete translations on the phase space in one dimensional examples, one gets  interesting critical spin chains, examples of which include the critical Ising model in a transverse magnetic field and the 3-state Potts model at criticality. I will explain how these staggered boson variables are very natural for describing non-invertible symmetries. These non-invertible symmetries are useful to describe the critical properties of these non-trivial spin chains. Models in higher dimensions obtained this way can automatically produce dynamical systems of gapless fractons. With best wishes, Denjoe. --111151493-25061424-1706036324=:3342160-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 23 19:07:02 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 23 Jan 2024 19:06:44 +0000 Reply-To: "Denjoe O'Connor" Sender: UCD Maths Department Distribution List From: "Denjoe O'Connor" Subject: maths: DIAS Zoominar Thursday Jan 25th 14:30 speaker David Berenstein To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 112 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --111151493-25061424-1706036324=:3342160 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8BIT Content-ID: Dear Colleagues (sorry for the repeated typos!), please join us for our upcoming Theoretical Physics Seminar at 14:30 Thursday Jan 25th by David Berenstein. This will be in person in the DIAS lecture theatre 10 Burlington Road and via the zoom link: Date: Thursday Jan 25th Time: 14:30 https://us02web.zoom.us/j/6199730148?pwd=SjVGcTJWQmZZNndHenMyRStsL0lKdz09 Meeting ID: 619 973 0148 Password: 122512 David Berenstein University of California, Santa Barbara and Universiteit van Amsterdam Title: Staggered bosons Abstract: I will discuss a novel construction of field theories based on the idea that one has only a half boson degree of freedom per lattice site. Basically, instead of having a pair of canonical conjugate commuting variables at each site, one has only one degree of freedom and the non-trivial commutators arise from connections to the nearest neighbors. The construction is very similar to staggered fermions and naturally produces gapless systems with interesting topological properties. When considering gauging discrete translations on the phase space in one dimensional examples, one gets  interesting critical spin chains, examples of which include the critical Ising model in a transverse magnetic field and the 3-state Potts model at criticality. I will explain how these staggered boson variables are very natural for describing non-invertible symmetries. These non-invertible symmetries are useful to describe the critical properties of these non-trivial spin chains. Models in higher dimensions obtained this way can automatically produce dynamical systems of gapless fractons. With best wishes, Denjoe. --111151493-25061424-1706036324=:3342160-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 23 21:30:58 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 23 Jan 2024 21:30:13 +0000 Reply-To: IMS Bulletin Sender: UCD Maths Department Distribution List From: IMS Bulletin Subject: Maths:IMS Bulletin 92 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 113 --0000000000007bd20a060fa3a7ce Content-Type: text/plain; charset="UTF-8" A Chara, The IMS Bulletin 92, Winter 2023, is online at the link below. (Thanks to Michael Mackey, IMS website manager) Le meas, Tony O'Farrell. -- Anthony G. O'Farrell Editor, Bulletin IMS, Mathematics and Statistics, Maynooth University, Co. Kildare W23 HW31 Ireland Tel: +353-1-708-3914 web: https://*www.irishmathsoc.org/bulletin/* --0000000000007bd20a060fa3a7ce Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

A Chara,
The IMS Bulletin= 92, Winter 2023, is online at the link below.
(Thanks to Michael= Mackey, IMS website manager)
Le meas,
Tony O'Farre= ll.
--
Anthony G. O'Farrell
Editor, Bulletin IMS,

Mathematics and Statistics,

Maynooth University,

Co. Kildare W23 HW31

Ireland

Tel: +353-1-708-3914

web: https://www.irishmathsoc.org/bulletin/

=C2=A0

=C2=A0
--0000000000007bd20a060fa3a7ce-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 23 21:49:43 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 23 Jan 2024 21:49:07 +0000 Reply-To: grogers STP.DIAS.IE Sender: UCD Maths Department Distribution List From: George Rogers Subject: Maths: STP, DIAS Lectures with Pauline Gagnon - 26 & 28 January To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 114 DIAS will host two public lectures by Pauline Gagnon (formerly of CERN) on 26 & 29 January 2024 at Burlington Road, Dublin 4. Friday 26 January: ‘What’s Wrong with Me?’ – Equality, Diversity & Inclusion in Physics Tickets: What’s wrong with me? Tickets, Fri 26 Jan 2024 at 18:30 | Eventbrite Monday 29 January: ‘The Tragic Destiny Mileva Maric Einstein’ – Discover The tale of Mileva Marić Einstein, delving into her life and work. Tickets: The tragic destiny of Mileva Marić Einstein Tickets, Mon 29 Jan 2024 at 19:00 | Eventbrite Both events are free and open to the public. Tickets are available from Eventbrite using the links above. -- Mr. George Rogers | Librarian & School Administrator School of Theoretical Physics Dublin Institute for Advanced Studies 10 Burlington Road, Dublin 4 - D04 C932 Tel: +353-1-6140104 www.dias.ie #DIASdiscovers https://twitter.com/StpDias https://facebook.com/stp.dias -- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. From owner-mathdep LISTSERV.HEANET.IE Tue Jan 23 21:57:34 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: <65e3adb322f3bdc1436b6c74ded98de7 stp.dias.ie> X-Sender: grogers stp.dias.ie Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Copyrighted-Material: Please visit https://dias.ie/privacy Message-ID: <295e68cae5418d512944bfd8f137dd2a stp.dias.ie> Date: Tue, 23 Jan 2024 21:56:58 +0000 Reply-To: grogers STP.DIAS.IE Sender: UCD Maths Department Distribution List From: George Rogers Subject: Maths: STP, DIAS Lectures with Pauline Gagnon - 26 & 29 January To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <65e3adb322f3bdc1436b6c74ded98de7 stp.dias.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 115 DIAS will host two public lectures by Pauline Gagnon (formerly of CERN) on 26 & 29 January 2024 at Burlington Road, Dublin 4. Friday 26 January: ‘What’s Wrong with Me?’ – Equality, Diversity & Inclusion in Physics Tickets: https://www.eventbrite.ie/e/whats-wrong-with-me-tickets-795391115237 Monday 29 January: ‘The Tragic Destiny Mileva Maric Einstein’ – Discover The tale of Mileva Marić Einstein, delving into her life and work. Tickets: https://www.eventbrite.ie/e/the-tragic-destiny-of-mileva-maric-einstein-tickets-794459719407 Both events are free and open to the public. Tickets are available from Eventbrite using the links above. -- Mr. George Rogers | Librarian & School Administrator School of Theoretical Physics Dublin Institute for Advanced Studies 10 Burlington Road, Dublin 4 - D04 C932 Tel: +353-1-6140104 www.dias.ie #DIASdiscovers https://twitter.com/StpDias https://facebook.com/stp.dias -- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. From owner-mathdep LISTSERV.HEANET.IE Wed Jan 24 09:05:36 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.9 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_IMAGE_ONLY_28,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 24 Jan 2024 09:04:54 +0000 Reply-To: Paolo Guasoni Sender: UCD Maths Department Distribution List From: Paolo Guasoni Subject: DCU MF Seminar - Eberhard Mayerhofer - January 26th To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 116 --000000000000eb575e060fad5b9a Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable DCU Mathematical Finance Seminar notice Speaker: Eberhard Mayerhofer (University of Limerick) Title: Almost Perfect Shadow Prices (https://arxiv.org/abs/2401.00970) Time: Friday 26th January 11am Location: room X130 ----- title:: Almost Perfect Shadow Prices content:: Eberhard Mayerhofer (University of Limerick) :: DCU Mathematical Finance Seminar location:: room X130 date-time:: Friday 26th January at 11:00 --=20 * *S=C3=A9anadh R=C3=ADomhphoist/Email Disclaimer* *T=C3=A1 an r=C3=ADomhphost seo agus aon=20 chomhad a sheoltar leis faoi r=C3=BAn agus is lena =C3=BAs=C3=A1id ag an se= ola=C3=AD agus sin=20 amh=C3=A1in =C3=A9. Is f=C3=A9idir tuilleadh a l=C3=A9amh anseo.=C2=A0=20 * *This e-mail and any=20 files transmitted with it are confidential and are intended solely for use= =20 by the addressee. Read more here.=20 * * --=20 =20 =20 =20 =C2=A0 --000000000000eb575e060fad5b9a Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
DCU Mathematical Finance Seminar notice

=
Speaker:=C2=A0Eberhard Mayerhofer (University of Limerick)

Title:=C2=A0Almost Perfect Shadow Prices (https://arxiv.org/abs/2401.00970)
Time: Frid= ay 26th January 11am
Location: room X130

----= -
title::=20 Almost Perfect Shadow Prices=20
content::=20 Eberhard Mayerhofer=20 (University of Limerick)
:: DCU Mathematical Finance Seminar
location::=20 room X130
date-time::=C2=A0 Friday 26th January at 11:00

S=C3=A9anadh R=C3=ADomhphoist/Email Disclaimer=
T=C3=A1 an r=C3=ADomhphost seo agus a= on chomhad a sheoltar leis faoi r=C3=BAn agus is lena =C3=BAs=C3=A1id ag an= seola=C3=AD agus sin amh=C3=A1in =C3=A9. Is f=C3=A9idir tuilleadh a l= =C3=A9amh anseo.=C2=A0
This e-mail and any files transmitted with it are confidential and a= re intended solely for use by the addressee. Read more here.<= /span>

=

<= a href=3D"https://www.youtube.com/user/DublinCityUniversity" target=3D"_bla= nk">=C2=A0
--000000000000eb575e060fad5b9a-- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 24 11:37:02 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 24 Jan 2024 11:36:00 +0000 Reply-To: Seminars Maths NUIG Sender: UCD Maths Department Distribution List From: Seminars Maths NUIG Subject: Maths: Seminar Uni Galway, Victoria S=?UTF-8?Q?=C3=A1nchez_Mu=C3=B1oz_?=- How Maths Helped Me to Annoy My Insurance Company To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 117 --000000000000b630ec060faf7894 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable How Maths Helped Me to Annoy My Insurance Company Victoria S=C3=A1nchez Mu=C3=B1oz (University of Galway) Thu January 25th, 15:00-16:00 Lecture held in ADB1020 Abstract: In this talk I will tell the full story behind the article =E2=80=9CThe Est= imation of Wind Speed: Challenging the Insurance Company=E2=80=99s Decision=E2=80= =9D, awarded with the Graham Hoare Prize 2022 by the Institute of Mathematics and Its Applications (IMA) in the UK. Long story short: the insurance company refused to cover some damages on a blind caused by the wind but my researcher side did not agree so I challenged their decision using some very basic maths and physics. --000000000000b630ec060faf7894 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
How Maths Helped Me to Annoy My Insurance Company
Victo= ria S=C3=A1nchez Mu=C3=B1oz (University of Galway)
Thu January 25th= , 15:00-16:00=C2=A0
Lecture held in ADB1020

Abstract:=C2=A0
In this talk I wil= l tell the full story behind the article =E2=80=9CThe Estimation of Wind Sp= eed: Challenging the Insurance Company=E2=80=99s Decision=E2=80=9D, awarded= with the Graham Hoare Prize 2022 by the Institute of Mathematics and Its A= pplications (IMA) in the UK. Long story short: the insurance company refuse= d to cover some damages on a blind caused by the wind but my researcher sid= e did not agree so I challenged their decision using some very basic maths = and physics.
--000000000000b630ec060faf7894-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 25 17:32:08 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 References: <40018447-dbca-4100-9043-7f58d64e1dd9 maths.tcd.ie> X-Forwarded-Message-Id: <40018447-dbca-4100-9043-7f58d64e1dd9 maths.tcd.ie> Message-ID: <42c9b157-bf6a-4360-9f6e-2f5fffc28281 maths.tcd.ie> Date: Thu, 25 Jan 2024 17:31:36 +0000 Reply-To: Sinead Ryan Sender: UCD Maths Department Distribution List From: Sinead Ryan Subject: maths: Particle Physics and CERN: 2 events with Chris Quigg next week To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <40018447-dbca-4100-9043-7f58d64e1dd9 maths.tcd.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 118 This is a multi-part message in MIME format. --------------HFp7rs00Z0ELjbbJKSd9PPGF Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Dear colleagues, Next week Chris Quigg (https://chrisquigg.com/) from FermiLab will visit Dublin. Chris is not just an internationally respected theoretical physicist but also a great science communicator and advocate for fundamental and theoretical research. On *Tuesday 30th January at 6:30pm* *(JM Synge lecture theatre, Arts Builidng TCD)*, Chris will give a talk "/Opportunities and Challenges for Particle Physics/" and we will use the occasion to also promote (and celebrate!) Ireland's recent application for CERN membership with a panel discussion including Senator Malcolm Byrne, Venus Keus (DIAS) and Michael Mitchell (TCD). Each part will be approx 30mins. Please register (for free) at https://www.eventbrite.ie/e/opportunities-challenges-for-particle-physics-by-chris-quigg-fermilab-tickets-808868436267 On *Wednesday 31st January at 6pm* there will be an event at Hodges Figgis with Chris, to mark the publication of his book "Grace in All Simplicity". You can register (for free) at https://www.eventbrite.com/e/grace-in-all-simplicity-author-talk-with-chris-quigg-and-sinead-ryan-tickets-790221863867?aff=oddtdtcreator&utm-source=cp&utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing Everyone warmly welcome to both events. Please feel free to forward to anyone you think might be interested. All the best, Sinéad -- ---------------------------------------------------------- Prof Sinéad Ryan School of Mathematics, Email:ryan maths.tcd.ie Trinity College, URL:http://www.maths.tcd.ie/~ryan Dublin 2 Tel: +353-1-896 1267 Ireland ----------------------------------------------------------- --------------HFp7rs00Z0ELjbbJKSd9PPGF Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit

Dear colleagues,

Next week Chris Quigg (https://chrisquigg.com/) from FermiLab will visit Dublin. Chris is not just an internationally respected theoretical physicist but also a great science communicator and advocate for fundamental and theoretical research.

On Tuesday 30th January at 6:30pm (JM Synge lecture theatre, Arts Builidng TCD), Chris will give a talk "Opportunities and Challenges for Particle Physics" and we will use the occasion to also promote (and celebrate!) Ireland's recent application for CERN membership with a panel discussion including Senator Malcolm Byrne, Venus Keus (DIAS) and Michael Mitchell (TCD). Each part will be approx 30mins. Please register (for free) at

https://www.eventbrite.ie/e/opportunities-challenges-for-particle-physics-by-chris-quigg-fermilab-tickets-808868436267

On Wednesday 31st January at 6pm there will be an event at Hodges Figgis with Chris, to mark the publication of his book "Grace in All Simplicity". You can register (for free) at

https://www.eventbrite.com/e/grace-in-all-simplicity-author-talk-with-chris-quigg-and-sinead-ryan-tickets-790221863867?aff=oddtdtcreator&utm-source=cp&utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing

Everyone warmly welcome to both events. Please feel free to forward to anyone you think might be interested.

All the best,

Sinéad

-- ---------------------------------------------------------- Prof Sinéad Ryan School of Mathematics, Email: ryan maths.tcd.ie Trinity College, URL: http://www.maths.tcd.ie/~ryan Dublin 2 Tel: +353-1-896 1267 Ireland -----------------------------------------------------------

--------------HFp7rs00Z0ELjbbJKSd9PPGF-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 25 17:34:49 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 25 Jan 2024 17:34:16 +0000 Reply-To: Joe Mc Caffrey Sender: UCD Maths Department Distribution List From: Joe Mc Caffrey Subject: maths: Seminar at Maynooth University, 30th January 2pm To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 119 --_000_8C93B445F6B34A8CA302B83D9E13C8F1muie_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi all, Seminar next Tuesday at Maynooth, see details below: title: Simulated Cooling on Quantum Computers abstract: Complex quantum systems are very difficult to model on classical computers.= Thus, one important task of future quantum computers will be to simulate q= uantum systems and solve central problems of quantum chemistry and material= sciences. For a successful quantum simulation one has, first, to model the= correct quantum dynamics. Secondly, and even more challenging, the relevan= t quantum state has to be initialized. In this talk, I will give an introdu= ction to quantum computing and discuss it's challenges and successes. I wil= l end by giving an outlook to my research, where we combined ideas of solid= -state physics and cooling technologies with quantum algorithms to prepare = low-energy states on present-day quantum devices. Speaker: Anne Matthies Room: TBC Date-time: 30th January 2024, 2pm Thanks, Joe McCaffrey title:: Simulated Cooling on Quantum Computers content:: Speaker: Anne Matthies date-time:: 30 January 2024 at 2pm location:: Maynooth University endevent:: --_000_8C93B445F6B34A8CA302B83D9E13C8F1muie_ Content-Type: text/html; charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable Hi all,

Seminar next Tuesday at Maynooth, see details below:

title: Simulated Cooling on Quantum Computers

abstract:

Complex quantum systems are very difficult to model on classical compute= rs. Thus, one important task of future quantum computers will be to simulat= e quantum systems and solve central problems of quantum chemistry and mater= ial sciences. For a successful quantum simulation one has, first, to model the correct quantum dynamics. Secondly= , and even more challenging, the relevant quantum state has to be initializ= ed. In this talk, I will give an introduction to quantum computing and disc= uss it's challenges and successes. I will end by giving an outlook to my research, where we combined ideas of= solid-state physics and cooling technologies with quantum algorithms to pr= epare low-energy states on present-day quantum devices.

Speaker: Anne Matthies

Room: TBC

Date-time: 30th January 2024, 2pm

Thanks,

Joe McCaffrey

title:: Simulated Cooling on Quantum Computers

con= tent:: Speaker: Anne Matthies

dat= e-time:: 30 January 2024 at 2pm

loc= ation:: Maynooth University

endevent::
--_000_8C93B445F6B34A8CA302B83D9E13C8F1muie_-- From owner-mathdep LISTSERV.HEANET.IE Thu Jan 25 20:59:04 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Thu, 25 Jan 2024 20:58:30 +0000 Reply-To: Kazim Buyukboduk Sender: UCD Maths Department Distribution List From: Kazim Buyukboduk Subject: maths: Algebra and Number Theory seminar, Thu 1st Feb 2024 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Status: O X-Status: X-Keywords: X-UID: 120 --000000000000c74c78060fcb71bc Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice *Speaker:* Marvin Hahn (TCD) *Title:* Mustafin degenerations of syzygy bundles *Date:* Thu 1st Feb 2024 *Time:* 2:00PM *Location:* Science East, Room 0.32 ("next to =CF=80") *Abstract:* Mustafin varieties are degenerations of projective spaces, which are induced by point configurations in a Bruhat Tits building. In this talk, we use these degenerations to construct certain models of plane curves. Motivated by recent advances towards a p-adic Narasimhan=E2=80=94Sehsadri theorem, we then use these models to construct families of syzygy bundles which admit strongly semistable reduction. This talk is based on a joint work with Annette Werner. *Further information:* https://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.ucd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep google calendar title:: Mustafin degenerations of syzygy bundles content:: Marvin Hahn (TCD) :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Algebra) location:: Science East, Room 0.32 ("next to =CF=80") date-time:: Thu 1st Feb 2024 at 2:00PM --000000000000c74c78060fcb71bc Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathemati= cs and Statistics - Seminar Notice =20 Speaker: Marvin Hahn (TCD) =20 Title: Mustafin degenerations of syzygy bundles =20 Date: Thu 1st Feb 2024 =20 Time: 2:00PM=20 =20 Location: Science East, Room 0.32 ("next to =CF=80") Abstract: Mustafin varieties are degenerations of projective spaces,= which are induced by point configurations in a Bruhat Tits building. In th= is talk, we use these degenerations to construct certain models of plane cu= rves. Motivated by recent advances towards a p-adic Narasimhan=E2=80=94Sehs= adri theorem, we then use these models to construct families of syzygy bund= les which admit strongly semistable reduction. This talk is based on a join= t work with Annette Werner.

Further information: h= ttps://maths.ucd.ie/~kazim_b/UCD_ANT_Seminar.html=20 ------------------------------------------------------------- For other seminars in the Algebra and Number Theory series, see http://maths.u= cd.ie/seminarseries/Algebra ------------------------------------------------------------- The following formats the above notice so as to be included in the mathdep = google calendar title:: Mustafin degenerations of syzygy bundles content:: Marvin Hahn (TCD) :: UCD Algebra and Number Theory seminar (http://maths.ucd.ie/seminarseries/Al= gebra)=20 location:: Science East, Room 0.32 ("next to =CF=80") date-time:: Thu 1st Feb 2024 at 2:00PM
--000000000000c74c78060fcb71bc-- From owner-mathdep LISTSERV.HEANET.IE Fri Jan 26 16:21:58 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Fri, 26 Jan 2024 16:21:15 +0000 Reply-To: David Malone Sender: UCD Maths Department Distribution List From: David Malone Subject: maths: Open Research Survey To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Dear all, A colleague of mine from Maynooth, Dermot Lynott, is studying what Open Research means to different groups of researchers, and what type of training could be useful to support Open Research. He's running a survey to get some information: https://maynoothpsychology.qualtrics.com/jfe/form/SV_0TczrEEofNrEsfA He wanted to make sure mathematicians were represented in his sample, so he asked if I could distribute the survey. It takes about 6 minutes and would be a chance to say what aspects of Open Research you feel are relevant to mathematics. (All are welcome to complete the survey, including PhD students, academic staff, librarians, research support, ...) David. 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boundary="_000_AM7PR02MB6290DAC085581F252C5D7913B8792AM7PR02MB6290eurp_" MIME-Version: 1.0 X-OriginatorOrg: tcd.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM7PR02MB6290.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7fbaa5d7-f259-4a03-34c7-08dc1e972928 X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jan 2024 17:49:35.8627 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d595be8d-b306-45f4-8064-9e5b82fbe52b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: VQ2gnwAe3eZPYkaC5V6y09HVJyV18zEC+5mU2NU1Ix/nHdz9hLI0YLOgqMlm5gZv X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAWPR02MB10427 Message-ID: Date: Fri, 26 Jan 2024 17:49:35 +0000 Reply-To: Patrick Fritzsch Sender: UCD Maths Department Distribution List From: Patrick Fritzsch <00000ef6a98f4174-dmarc-request LISTSERV.HEANET.IE> Subject: Dublin Theoretical Physics Colloquium 2023/24 To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: --_000_AM7PR02MB6290DAC085581F252C5D7913B8792AM7PR02MB6290eurp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dublin Area Theoretical Physics Colloquium Notice ------------------------------------------------------------- Dear all, welcome back to the Theoretical Physics Colloquium at TCD. We continue next week with our first TP colloquium of the year: Date + Time: Wednesday, 31-Jan-2024, 4:00 PM Location: Salmon lecture theatre (TCD, Hamilton building, ground floor= ) Speaker: Simon Kuberski (CERN) Title: Hadronic contributions to the anomalous magnetic moment of t= he muon and lattice QCD Abstract: The anomalous magnetic moment of the muon is considered to b= e an excellent probe for new physics beyond the Standard Model of particle = physics. It can be determined with high precision, both experimentally and = theoretically, revealing a long-standing tension between the Standard Model= prediction and Nature. Recent and upcoming reductions of the experimental = uncertainties by the Muon g-2 experiment at Fermilab call for a similar pro= gress for the theory calculation. The uncertainty in the Standard Model pre= diction is currently dominated by hadronic contributions, which are compute= d in the theory of strong interactions, Quantum Chromodynamics (QCD). Tradi= tionally, these contributions have been determined using data-driven method= s, with their precision limited by tensions in the experimental input data.= Lattice QCD has emerged as a framework to calculate these hadronic contrib= utions with precision from first principles. I will review the current stat= us of lattice QCD calculations and the major sources of uncertainty that mu= st be addressed to achieve the precision targets set by experimental succes= ses. We are looking forward to seeing you in person. All are welcome! Best, Luke Corcoran & Patrick Fritzsch ------------------------------------------------------------- Further information: https://sites.google.com/tcd.ie/dtpc23-24/home ------------------------------------------------------------- Dear mathdep google calendar title:: Hadronic contributions to the anomalous magnetic moment of the muon= and lattice QCD content:: Simon Kuberski (CERN) :: Dublin Area Theoretical Physics Colloquium (http://sites.google.com/tcd.= ie/dtpc23-24/home) location:: Salmon lecture theatre, Hamilton building (ground floor) date-time:: Wed 31 Jan 2024 at 4:00PM --_000_AM7PR02MB6290DAC085581F252C5D7913B8792AM7PR02MB6290eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Dublin Area Theoretical Physics Colloquium Notice

-------------------------------------------------------------=

Dear all,
welcome back to the Theoretical Physics Colloquium at T= CD.

<= span style=3D"font-family: "Aptos Mono", Aptos_EmbeddedFont, Apto= s_MSFontService, monospace; font-size: 10pt; background-color: rgb(255, 255= , 255);">We continue next week with our first TP colloquium of the year:
=
Date + Time: Wednesday, 31-Jan-2024, 4:00 PM =0A= =0A= Location: Salmon lecture theatre (TCD, Hamilton build= ing, ground floor)
Speaker: Simon Kuberski (CERN)
Title:= Hadronic contributions to the anomalous magnetic moment of the muon = and lattice QCD=0A= =0A= Abstract: The anomalous magnetic moment of the muon is consider= ed to be an excellent probe for new physics beyond the Standard Model of pa= rticle physics. It can be determined with high precision, both experimental= ly and theoretically, revealing a long-standing tension between the Standar= d Model prediction and Nature. Recent and upcoming reductions of the experi= mental uncertainties by the Muon g-2 experiment at Fermilab call for a simi= lar progress for the theory calculation. The uncertainty in the Standard Mo= del prediction is currently dominated by hadronic contributions, which are = computed in the theory of strong interactions, Quantum Chromodynamics (QCD)= . Traditionally, these contributions have been determined using data-driven= methods, with their precision limited by tensions in the experimental inpu= t data. Lattice QCD has emerged as a framework to calculate these hadronic = contributions with precision from first principles. I will review the curre= nt status of lattice QCD calculations and the major sources of uncertainty = that must be addressed to achieve the precision targets set by experimental= successes.

=0A=

We are lookin= g forward to seeing you in person.
All are welcome!

Best,
Luke Corco= ran & Patrick Fritzsch

---------------= ----------------------------------------------
Further information: https://sites.google.com/tcd.ie/dtpc23-24/home
-------------------= ------------------------------------------=0A= Dear mathdep google calendar
title:: Hadronic contributions to the ano= malous magnetic moment of the muon and lattice QCD=0A= content:: Simon Kuberski (CERN)=0A= :: Dublin Area Theoretical Physics Colloquium (http://sites.google.com/tcd.ie/dtpc23-24/home) =0A= location:: Salmon lecture theatre, Hamilton building (ground floor)=0A= date-time:: Wed 31 Jan 2024 at 4:00PM
--_000_AM7PR02MB6290DAC085581F252C5D7913B8792AM7PR02MB6290eurp_-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 29 11:38:33 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 29 Jan 2024 11:36:00 +0000 Reply-To: Seminars Maths NUIG Sender: UCD Maths Department Distribution List From: Seminars Maths NUIG Subject: Maths: Seminar Uni Galway, Robert Osburn - Strange identities, the Habiro ring and resurgence To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: --0000000000004d3074061014130a Content-Type: text/plain; charset="UTF-8" Strange identities, the Habiro ring and resurgence Robert Osburn (University College Dublin) Tues January 30th, 15:00-16:00 Lecture held in *THB-G010, The Hardiman Building* Abstract: In 1997, Kontsevich introduced a curious expression which does not converge on any open subset of the complex numbers, but is well-defined at a root of unity. Moreover, it is an element of the Habiro ring which satisfies a "strange identity" due to Zagier. In this talk, we discuss resurgence properties for the Borel transform of elements in the Habiro ring which satisfy a general type of strange identity. As an application, we discuss evidence in relation to conjectures in quantum topology due to Costin and Garoufalidis. This is joint work with Samuel Crew and Ankush Goswami. --0000000000004d3074061014130a Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Strange identities, the Habiro ring and resurgence
Rob= ert Osburn (University College Dublin)
Tues January 30th, 15:00-16:= 00=C2=A0
Lecture held in=C2=A0THB-G010, The Ha= rdiman Building

Abstract:=C2=A0
In 1997, Kontsevich introduced a curious expression whic= h does not converge on any open subset of the complex numbers, but is well-= defined at a root of unity. Moreover, it is an element of the Habiro ring w= hich satisfies a "strange identity" due to Zagier. In this talk, = we discuss resurgence properties for the Borel transform of elements in the= Habiro ring which satisfy a general type of strange identity. As an applic= ation, we discuss evidence in relation to conjectures in quantum topology d= ue to Costin and Garoufalidis. This is joint work with Samuel Crew and Anku= sh Goswami.
--0000000000004d3074061014130a-- From owner-mathdep LISTSERV.HEANET.IE Mon Jan 29 14:53:39 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Mon, 29 Jan 2024 14:53:02 +0000 Reply-To: Abraham Harte Sender: UCD Maths Department Distribution List From: Abraham Harte Subject: DCU CfAR Seminar To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: --0000000000001fa93a061016ce69 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable *Speaker*: Ricardo Mosna (University of Campinas, Brazil) *Title*: Chaotic dynamics of extended bodies: from classical mechanics to general relativity *Abstract*: The study of chaotic trajectories in physical systems whose integrability is broken by an external perturbation is a classic subject of nonlinear dynamics. Here, we explore a different route to chaos, which arises when considering the translational dynamics of extended bodies in both Newtonian mechanics and general relativity. In the relativistic scenario, we show that a body that periodically changes its shape can have chaotic motion (homoclinic chaos) even in a spacetime where all geodesics are regular. In particular, we discuss in some detail the cases of Schwarzschild, Reissner-Nordstr=C3=B6m, and Ay=C3=B3n-Beato-Garc=C3=ADa spa= cetimes. *Location*: Tuesday, January 30 at 12 noon in XG14 (Lonsdale Building), DCU title:: DCU CfAR Seminar content:: Ricardo Mosna (University of Campinas, Brazil) will speak on :: Chaotic dynamics of extended bodies: from classical mechanics to general relativity date-time:: Tuesday 30th January, 2024 at noon location:: XG14 (Lonsdale Building), DCU endevent:: --=20 * *S=C3=A9anadh R=C3=ADomhphoist/Email Disclaimer* *T=C3=A1 an r=C3=ADomhphost seo agus aon=20 chomhad a sheoltar leis faoi r=C3=BAn agus is lena =C3=BAs=C3=A1id ag an se= ola=C3=AD agus sin=20 amh=C3=A1in =C3=A9. Is f=C3=A9idir tuilleadh a l=C3=A9amh anseo.=C2=A0=20 * *This e-mail and any=20 files transmitted with it are confidential and are intended solely for use= =20 by the addressee. Read more here.=20 * * --=20 =20 =20 =20 =C2=A0 --0000000000001fa93a061016ce69 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Speaker:=C2=A0Ricardo Mosna (University of Cam= pinas, Brazil)

Title: Chaotic dynamics of extended bodies: from classical mechanic= s to general relativity=C2=A0

<= div class=3D"gmail_default">
Abstract:=C2=A0The s= tudy of chaotic trajectories in physical systems whose integrability is bro= ken by an external perturbation is a classic subject of nonlinear dynamics.= Here, we explore a different route to chaos, which arises when considering= the translational dynamics of extended bodies in both Newtonian mechanics = and general relativity. In the relativistic scenario, we show that a body t= hat periodically changes its shape can have chaotic motion (homoclinic chao= s) even in a spacetime where all geodesics are regular. In particular, we d= iscuss in some detail the cases of Schwarzschild, Reissner-Nordstr=C3=B6m, = and Ay=C3=B3n-Beato-Garc=C3=ADa spacetimes.
Location:=C2=A0Tuesday, January 30 at 12 noo= n in XG14 (Lonsdale Building), DCU=C2=A0=C2=A0

title:: DCU CfAR Seminar
content::=C2=A0Ricardo M= osna (University of Campinas, Brazil) will speak on
:: Chaotic dynamics = of extended bodies: from classical mechanics to general relativity
date= -time:: Tuesday 30th January, 2024 at noon
location:: XG14 (Lonsdale Bui= lding), DCU
endevent::

S=C3=A9anadh R=C3=ADomhphoist/Email Disclaimer=
T=C3=A1 an r=C3=ADomhphost seo agus a= on chomhad a sheoltar leis faoi r=C3=BAn agus is lena =C3=BAs=C3=A1id ag an= seola=C3=AD agus sin amh=C3=A1in =C3=A9. Is f=C3=A9idir tuilleadh a l= =C3=A9amh anseo.=C2=A0
This e-mail and any files transmitted with it are confidential and a= re intended solely for use by the addressee. Read more here.<= /span>

=

<= a href=3D"https://www.youtube.com/user/DublinCityUniversity" target=3D"_bla= nk">=C2=A0
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boundary="_000_8D2C401841304728889C34E37FE949C3muie_" MIME-Version: 1.0 X-OriginatorOrg: mu.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM4PR02MB3156.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: c62bbbad-ac32-4294-84f3-08dc218d5a20 X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Jan 2024 12:16:56.5382 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 1454f5cc-bb35-4685-bbd9-8621fd8055c9 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: EBdWq3O3SwDf1S32GZO8KH0Nxbkr+bMpI70uwx/5FagCp7mmO8u+en/JHiqr5AWoU/8i6Qp7lT2969EUWYJYkw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI0PR02MB10631 Message-ID: <8D2C4018-4130-4728-889C-34E37FE949C3 mu.ie> Date: Tue, 30 Jan 2024 12:16:56 +0000 Reply-To: Joe Mc Caffrey Sender: UCD Maths Department Distribution List From: Joe Mc Caffrey Subject: Re: maths: Seminar at Maynooth University, 30th January 2pm To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <8C93B445-F6B3-4A8C-A302-B83D9E13C8F1 mu.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: --_000_8D2C401841304728889C34E37FE949C3muie_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi all, Room update for the seminar below. It will be held in SLT in the Callan Bui= lding on Maynooth University campus. Hope to see you there, Joe McCaffrey On 25 Jan 2024, at 17:34, Joe Mc Caffrey wrote: Hi all, Seminar next Tuesday at Maynooth, see details below: title: Simulated Cooling on Quantum Computers abstract: Complex quantum systems are very difficult to model on classical computers.= Thus, one important task of future quantum computers will be to simulate q= uantum systems and solve central problems of quantum chemistry and material= sciences. For a successful quantum simulation one has, first, to model the= correct quantum dynamics. Secondly, and even more challenging, the relevan= t quantum state has to be initialized. In this talk, I will give an introdu= ction to quantum computing and discuss it's challenges and successes. I wil= l end by giving an outlook to my research, where we combined ideas of solid= -state physics and cooling technologies with quantum algorithms to prepare = low-energy states on present-day quantum devices. Speaker: Anne Matthies Room: TBC Date-time: 30th January 2024, 2pm Thanks, Joe McCaffrey title:: Simulated Cooling on Quantum Computers content:: Speaker: Anne Matthies date-time:: 30 January 2024 at 2pm location:: Maynooth University endevent:: --_000_8D2C401841304728889C34E37FE949C3muie_ Content-Type: text/html; charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable Hi all,

Room update for the seminar below. It will be held in SLT in the Calla= n Building on Maynooth University campus.

Hope to see you there,

Joe McCaffrey

On 25 Jan 2024, at 17:34, Joe Mc Caffrey <Joe.McCaffrey mu.ie> w= rote:

Hi all,

Seminar next Tuesday at Maynooth, see details below:

title: Simulated Cooling on Quantum Computers

abstract:

Complex quantum systems are very difficult to model on classical compute= rs. Thus, one important task of future quantum computers will be to simulat= e quantum systems and solve central problems of quantum chemistry and mater= ial sciences. For a successful quantum simulation one has, first, to model the correct quantum dynamics. Secondly= , and even more challenging, the relevant quantum state has to be initializ= ed. In this talk, I will give an introduction to quantum computing and disc= uss it's challenges and successes. I will end by giving an outlook to my research, where we combined ideas of= solid-state physics and cooling technologies with quantum algorithms to pr= epare low-energy states on present-day quantum devices.

Speaker: Anne Matthies

Room: TBC

Date-time: 30th January 2024, 2pm

Thanks,

Joe McCaffrey

title:: Simulated Cool= ing on Quantum Computers

content:: Speaker: An= ne Matthies

date-time:: 30 J= anuary 2024 at 2pm

location:: Maynooth U= niversity

endevent::

--_000_8D2C401841304728889C34E37FE949C3muie_-- From owner-mathdep LISTSERV.HEANET.IE Tue Jan 30 13:39:26 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 30 Jan 2024 13:39:05 +0000 Reply-To: Joost Slingerland Sender: UCD Maths Department Distribution List From: Joost Slingerland Subject: maths:YRS2024 Graduate School in Quantum Physics, Maynooth, April 21-27 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Dear Colleagues, This is the second announcement of the YRS2024 Graduate School in Quantum Physics that will take place in Maynooth this April. Applications to take part in this school are still open, but we are receiving a high volume of international applications, so we would urge PhD students and advanced MSc Students based in Ireland who have an interest in the school to apply as soon as possible. If you know or are supervising any such potential applicants, please forward this information on to them. Details: Full details and the registration page can be found on the YRS2024 webpages: https://sites.google.com/view/yrs-topo-lowdim/ For a quick overview of the event, see below. ***************************************************** Event Title: YRS2024 Young Researchers Schoolon Topological Aspects of Low-dimensional Quantum Physics Dates: 21 to 27 April, 2024 This event is part of a well-established series; the three most recent editions were hosted at Durham, Nordita (Stockholm) and DESY (Hamburg) and the 2017 edition at TCD. The school will feature five courses - Chern-Simons and Anyons, by Pieralberto Marchetti - Topological insulators, by Flore Kunst - Defects and boundaries, by Christian Northe - Generalised and non-invertible symmetries, by Ho Tat Lam - Topology in quantum computation, by Yizhi You These topics will be presented in the form of lecture courses and tutorials, in such a way as to be accessible to PhD students in theoretical physics as well as to exceptional MSc students. There will also be two online pre-courses for those who want to prepare for the in-person event. Lecture notes will be provided. Accommodation will be provided on-site at a reduced rate. Further financial support is available to selected applicants. We hope to welcome many interested international and local participants to Maynooth this April! Best regards, Joost Slingerland, on behalf of the organizers of YRS2024 From owner-mathdep LISTSERV.HEANET.IE Tue Jan 30 15:40:03 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Tue, 30 Jan 2024 15:39:39 +0000 Reply-To: Sergey Mozgovoy Sender: UCD Maths Department Distribution List From: Sergey Mozgovoy Subject: Dublin Mathematics Colloquium - February 1 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by maths.ucd.ie id 40UFdkPu009624 Dublin Mathematics Colloquium Thursday, February 1 at 4:00pm Synge Theatre, Hamilton Building, TCD Speaker: Vladimir Dotsenko (University of Strasbourg) Title: Lie algebra homology and wheeled operads Abstract: I shall recall the definition of a wheeled operad (introduced by Merkulov about 15 years ago) and explain how homotopy invariants of wheeled operads appear naturally when computing stable homology of Lie algebras of derivations of free algebras. This is a common generalization of the Loday-Quillen-Tsygan theorem on additive K-theory of an associative algebra, and the Fuchs' stability theorem for homology of the Lie algebra of vector fields. ---------------------------------------------------- title:: Dublin Mathematics Colloquium content:: Vladimir Dotsenko (University of Strasbourg) will speak on :: Lie algebra homology and wheeled operads :: https://www.maths.tcd.ie/~dmc/ date-time:: Thursday, February 1 at 4:00pm location:: Synge Theatre, Hamilton Building, TCD From owner-mathdep LISTSERV.HEANET.IE Wed Jan 31 11:34:21 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,MIME_QP_LONG_LINE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 31 Jan 2024 11:33:36 +0000 Reply-To: seminars MATHS.UCD.IE Sender: UCD Maths Department Distribution List From: seminars MATHS.UCD.IE Subject: maths: Analysis seminar, Tue 6th February 2024 To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: ----+--1706700816--+-- Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable UCD School of Mathematics and Statistics - Seminar Notice=0D =0D =0D Speaker: Rupert Levene=0D =0D Title: Non-local games with quantum questions and answers=0D =0D =0D Date: Tue 6th February 2024=0D =0D Time: 3:00PM=0D =0D Location: E0.32 (beside Pi restaurant)=0D =0D Abstract: Non-local games are cooperative games which are played using=0D probabilistic strategies known as correlations. Individually, each of the p= layers is given a question, and their answers are collected and then scored= . It has proven fruitful to study the value (maximum average score) of thes= e games for various different classes of correlations, such as those which = arise by modelling players who cannot communicate with each other but share= an entangled quantum state. We describe a generalisation in which we repla= ce the usual 'classical' questions and answers with 'quantum' questions and= answers. For several classes of strategies, we express the=0D corresponding values using operator space tensor norms.=0D =0D This is based on joint work with Jason Crann, Ivan Todorov and=0D Lyudmila Turowska.=0D =0D https://ucd-ie.zoom.us/j/66980101999=0D =0D Further information: https://ucd-ie.zoom.us/j/66980101999 =0D =0D -------------------------------------------------------------=0D For other seminars in the Analysis series, see http://maths.ucd.ie/seminars= eries/Analysis=0D =0D -------------------------------------------------------------=0D The following formats the above notice so as to be included in the mathdep = google calendar=0D =0D title:: Non-local games with quantum questions and answers=0D content:: Rupert Levene =0D :: UCD Analysis seminar (http://maths.ucd.ie/seminarseries/Analysis) =0D location:: E0.32 (beside Pi restaurant)=0D date-time:: Tue 6th February 2024 at 3:00PM=20= ----+--1706700816--+-- Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
UCD School of Mathematics and Statistics - Seminar Notice

Speaker: Rupert Levene

Title: Non-local games with quantum questions and answers

Date: Tue 6th February 2024

Time: 3:00PM

Location: E0.32 (beside Pi restaurant)

Abstract: Non-local games are cooperative games which are played using
probabilistic strategies known as correlations. Individually, each of the players is given a question, and their answers are collected and then scored. It has proven fruitful to study the value (maximum average score) of these games for various different classes of correlations, such as those which arise by modelling players who cannot communicate with each other but share an entangled quantum state. We describe a generalisation in which we replace the usual 'classical' questions and answers with 'quantum' questions and answers. For several classes of strategies, we express the
corresponding values using operator space tensor norms.

This is based on joint work with Jason Crann, Ivan Todorov and
Lyudmila Turowska.

https://ucd-ie.zoom.us/j/66980101999

Further Information

-------------------------------------------------------------
For other seminars in the Analysis series, click http://maths.ucd.ie/seminarseries/Analysis

-------------------------------------------------------------
The following formats the above notice so as to be included in the mathdep google calendar

title:: Non-local games with quantum questions and answers
content:: Rupert Levene
:: UCD Analysis seminar (http://maths.ucd.ie/seminarseries/Analysis)
location:: E0.32 (beside Pi restaurant)
date-time:: Tue 6th February 2024 at 3:00PM
----+--1706700816--+---- From owner-mathdep LISTSERV.HEANET.IE Wed Jan 31 12:56:57 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on maths.ucd.ie X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.0 Date: Wed, 31 Jan 2024 12:56:27 +0000 Reply-To: "Denjoe O'Connor" Sender: UCD Maths Department Distribution List From: "Denjoe O'Connor" Subject: maths: DIAS Zoominar Thursday Feb 1st 14:30 speaker Erica Bertolini To: MATHDEP LISTSERV.HEANET.IE Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Dear Colleagues, please join us for our upcoming Theoretical Physics Seminar at 14:30 Thursday Feb 1st by Erica Bertolini. This will be in person in the DIAS lecture theatre 10 Burlington Road and via the zoom link: Date: Thursday Feb 1st Time: 14:30 https://us02web.zoom.us/j/6199730148?pwd=SjVGcTJWQmZZNndHenMyRStsL0lKdz09 Meeting ID: 619 973 0148 Password: 122512 Erica Bertolini School of Theoretical Physics, DIAS Title: Maxwell theory of fractons Abstract: In this talk I will show that the main properties of the fracton quasiparticles can be derived from a generalized covariant Maxwell-like action. Starting from a rank-2 symmetric tensor field, a partially symmetric rank-3 tensor field strength can be built, which obeys a kind of Bianchi identity. The most general action invariant under the covariant fracton? transformation consists of two independent terms: one describing Linearized Gravity (LG) and the other referable to fractons, a proof of the always suspected relation between fractons and gravitons. I will also discuss that, as claimed in the Literature, the fracton part can be reconduced to a generalized Maxwell theory. In particular, in the covariant generalization of the fracton theory, the equations describing the fracton limited mobility, i.e. the charge and dipole conservation, are not external constraints, but rather consequences of the field equations of motion, hence of the invariant action and, ultimately, of the fracton covariant symmetry. I will also discuss boundary effects related to this fracton model. With best wishes, Denjoe. 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charset="utf-8" MIME-Version: 1.0 X-OriginatorOrg: atu.ie X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM8PR10MB4787.EURPRD10.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: 8963419c-464c-4a71-2e4a-08dc2272bd80 X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Jan 2024 15:38:58.0628 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 47855545-00bb-4800-a65f-e79104ec0fc4 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 4nzZi1BDj9QC8rZWW9S6zjZvRJoTYpMUufg9m7tsDHEpPYdmC0cK+U84hDC3inbrSjVX7tt3NCrny2OUwYG7/g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV2PR10MB8038 Message-ID: Date: Wed, 31 Jan 2024 15:38:58 +0000 Reply-To: Leo Creedon Sender: UCD Maths Department Distribution List From: Leo Creedon <00000c8554e9a609-dmarc-request LISTSERV.HEANET.IE> Subject: Maths: Maths Support Centre vacancy in Sligo To: MATHDEP LISTSERV.HEANET.IE In-Reply-To: <70FB6227-2040-48F0-B25A-C2C80D6130EA maths.tcd.ie> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by maths.ucd.ie id 40VFd33a018032 Dear colleagues, Please note that ATU Sligo is advertising for a Maths & Engineering Instructor (Permanent Whole-time Contract). The deadline for applications is Friday February 9 at noon. The salary scale attached to this post is €55,847 - €72,603 and the details are available at https://www.atu.ie/professional-technical-and-support-jobs Please bring this to the attention of anyone you think may be interested. Thanks, Leo Creedon Tá an ríomhphost seo faoi réir an tséanta seo leanas atá le fáil ag Séanadh Ríomhphost Ollscoil Teicneolaíochta an Atlantaigh This e-mail is subject to the following disclaimer available at Atlantic TU Email Disclaimer