Conférences - Théorie des groupes

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TOUS LES PAYS (20)
1
GwGTF2020 — Groups with Geometrical and Topological Flavours
06 jul 2020 - 10 jul 2020 • virtual venue with Zoom, Royaume-Uni
Organisateur:
Università di Milano-Bicocca, University of Southampton, Académie de Paris
Résumé:
The Workshop intends to draw together a broad range of group theory including the study of topological groups (such as profinite or more general locally compact) as well as analytical and geometrical aspects of discrete groups including random walks on Cayley graphs and coarse geometric structure. There will be 3 talks each day and participants would be free to pick and choose which ones to attend. We also plan to have space for social interaction including small splinter group discussion. If you are interested in participating, please fill out the registration form available on the webpage. Once registration is completed, you will be notified with every new update on the meeting and all the instructions.
Contact:
Organizers;     Email.: ilaria.castellano@unimib.it
Sujets:
group theory, locally compact, profinite, geometric structures, random walks, manifolds
Identifiant de l'évènement:
1361900
Sujets apparentés:
2
Groups, Graphs, Growth and Complexity
13 jul 2020 - 17 jul 2020 • Budapest, Hongrie
Résumé:
The conference explores the web of interactions among the subjects in the title, on the occasion of Laci Babai's 70th birthday.
Contact:
Email.: gggc2020@renyi.hu
Identifiant de l'évènement:
1325205
3
Representations of Finite Groups: Explicit, Canonical and Functorial — A conference in honor of Robert Boltje's 60th birthday
05 aou 2020 - 08 aou 2020 • Istanbul Center for Mathematical Sciences, Turquie
Identifiant de l'évènement:
1326537
Sujets apparentés:
4
Workshop — Cohomology of Finite Groups: Interactions and Applications
09 aou 2020 - 15 aou 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1220679
5
Monodromy and Galois groups in enumerative geometry and applications
31 aou 2020 - 02 sep 2020 • WORKSHOP ONLY OFFERED VIRTUALLY, États-Unis
Organisateur:
ICERM
Résumé:
Galois groups encode the internal structure of field extensions. Less well-known is that (families) of systems of polynomial equations or geometric problems also have Galois groups that encode the internal structure of the equations or geometric problems. During the 2018 Fall program at the ICERM on Nonlinear Algebra, different groups of researchers who were studying or using Galois groups in their work became more aware of their related interests. This common thread connects recent work in enumerative geometry, statistics, computer vision, number theory, and numerical nonlinear algebra. Further connections have subsequently been realized to arithmetic enhancements of intersection theory and to random real algebraic geometry. This workshop will bring representatives of these research groups together to deepen these interactions and chart new research goals.

This workshop is fully funded by a Simons Foundation Targeted Grant to Institutes.

Contact:
Tél.: [4018635030];     Email.: info@icerm.brown.edu
Identifiant de l'évènement:
1363708
Sujets apparentés:
6
Arithmetic Aspects of Algebraic Groups
06 sep 2020 - 11 sep 2020 • Banff, AB, Canada
Organisateur:
Banff International Research Station for Mathematical Innovation and Discovery
Résumé:
The investigation of arithmetic groups has been an active and important area of mathematical research ever since it arose in the work of Gauss, Klein, Poincare, and other famous mathematicians of the 18th and 19th centuries. New points of view have recently led to progress on classical problems, opened new directions of inquiry, and revealed unexpected connections with other areas of mathematics. The workshop will bring together experts in the area, researchers in related fields, and young mathematicians who wish to learn about the most recent advances and the most promising directions for the future of the field.
Identifiant de l'évènement:
1245746
7
TOPICS IN GROUP THEORY - On the occasion of Andrea Lucchini 60th birthday
22 sep 2020 - 25 sep 2020 • Padova, Italie
Identifiant de l'évènement:
1325694
8
Théorie mesurée et géométrique des groupes, rigidité, algèbres d’opérateurs
05 oct 2020 - 09 oct 2020 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1312033
Sujets apparentés:
9
Arbeitsgemeinschaft: Thin Groups and Super-approximation
11 oct 2020 - 16 oct 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1312769
10
Workshop — Periods and Branching Problems for Representations of Real, p-adic and Adelic Groups
18 oct 2020 - 23 oct 2020 • Hangzhou, Chine
Organisateur:
Institute for Advanced Study in Mathematics (IASM) in Hangzhou, China, and the Banff International Research Station for Mathematical Innovation and Discovery (BIRS) in Banff, Canada
Résumé:
Symmetries appear naturally in various areas of mathematics and the sciences, ranging from geometry, numbers, differential equations to quantum mechanics. The more symmetries there are, the better we can grasp the objects by group theoretic approaches. Branching problems investigate how a large symmetries break down into smaller ones, such as fusion rules, via a mathematical formulation using the language of representations and their restrictions. Branching problems have a history of study of over 80 years. In recent years there was an outburst of research activities focus- ing on the restriction of continuous symmetries in the infinite-dimensional cases, for which new geometric and analytic methods have been developed. We highlight branching problems of infinite-dimensional representations of real, p-adic and adelic reductive groups, the former carrying analytic features and the latter carrying number-theoretic features, which might lead us to a (conjecturally) unified phenomenon. A major goal of the Workshop is to capitalize on this momentum and to gather researchers from diverse mathematical disciplines to encourage new collaborations, and achieve progress in solving open questions in number theory, geometry and physics.
Identifiant de l'évènement:
1330363
11
13ᵗʰ Iranian International Group Theory conference
18 nov 2020 - 19 nov 2020 • Urmia, Iran
Organisateur:
Urmia University
Identifiant de l'évènement:
1352205
12
Representations and Characters: Revisiting Some Aspects of the Works of Harish-Chandra and Weil
07 dec 2020 - 17 dec 2020 • Singapore, Singapour
Organisateur:
Institute for Mathematical Sciences/National University of Singapore
Résumé:
This workshop is devoted to the theory of representations of reductive groups over local fields.
Identifiant de l'évènement:
1240768
13
Groupes quantiques et théories cohomologiques des variétés de drapeaux et variétés carquois — Quantum Groups and Cohomology Theory of Quiver and Flag Varieties
14 dec 2020 - 18 dec 2020 • CIRM – Luminy, France
Organisateur:
Centre International de Rencontres Mathématiques (CIRM)
Identifiant de l'évènement:
1211564
Sujets apparentés:
14
Topics at the Interface of Low Dimensional Group Actions and Geometric Structures
04 jan 2021 - 15 jan 2021 • Singapore, Singapour
Organisateur:
Institute for Mathematical Sciences/National University of Singapore
Résumé:
In this two-week program, we explore the interactions between geometric group theory, geometric structures and Anosov representations. Geometric group theory, in the broadest sense, seeks to understand the structure of groups through their actions on objects with geometric meaning. Conversely, one can take a known group and attempt to understand all its geometrically meaningful actions. One natural notion that arises in this setting is an Anosov representation, which came about as an attempt to describe what it means for the action of a discrete group on a homogeneous space to be geometrically well behaved. Also, in his Erlangen program, Felix Klein viewed geometry as a space which is invariant under a group of transformations. This gave rise to the notion of a geometric structure, which gives yet another notion of a geometrically meaningful action of a group on a homogeneous space.
Identifiant de l'évènement:
1240712
15
ICMMP2021 — International Conference on Mathematical Methods in Physics
05 avr 2021 - 09 avr 2021 • Marrakech, Maroc
Résumé:
The conference will bring together leading experts and research scholars to exchange and share their experience and research results on all aspects of mathematical physics and to promote transference of knowledge at the crossroads of mathematics and physics. There will be plenary sessions (30 to 40min), short talks and posters for student presentations. The scope of the conference will be quite broad, including in particular the following topics: polyanalytic function theory, harmonic analysis, representation theory and quantization, Clifford analysis and applications, coherent states, time-frequency analysis and wavelets, orthogonal polynomials, special functions and q-analogues, Hopf algebras and quantum groups, geometric mechanics and symmetry, exact solvable systems, spectral theory and quantum systems, topological methods. With the goal of encouraging communication and collaborative research between the participants, a feature of ICMMP2021 will be the inclusion of specific time-slots for scientific discussion.
Contact:
Tél.: [(212) (0) 663564850];     Email.: mouayn@gmail.com
Sujets:
Harmonic analysis, representation theory and quantization, Clifford algebras, Clifford analysis and applications, Coherent states & wavelets, q-deformation, Hopf algebras and quantum groups, Geometric mechanics and symmetry, Orthogonal Polynomials, special functions and exact solvable systems, Spectral theory and quantum systems, Topological Methods
Identifiant de l'évènement:
1296229
16
Algebraic Groups
18 avr 2021 - 24 avr 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1312921
17
New challenges in operators semigroups
12 jul 2021 - 16 jul 2021 • Oxford , Royaume-Uni
Organisateur:
TU Dresden
Résumé:
The aim of this conference is to bring together experts and young researchers from various fields and communities in mathematics related to operator semigroups and linear evolution equations. The conference will also celebrate Charles Batty’s ongoing outstanding contributions to the theory of operator semigroups, C*-algebras and their relations to other areas of analysis. We expect there to be around 60 participants in the conference, about half of them early career researchers (Ph.D. students and postdocs).
Identifiant de l'évènement:
1362386
Sujets apparentés:
18
Computational Group Theory
15 aou 2021 - 21 aou 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1313125
19
Quantum Groups - Algebra, Analysis and Category Theory
12 sep 2021 - 18 sep 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1313177
20
Cohomology of Arithmetic Groups: Duality, Stability, and Computations
10 oct 2021 - 15 oct 2021 • Banff, Alberta, Canada
Organisateur:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Résumé:
The cohomology of arithmetic groups is the study of the properties of ``holes'' in geometric spaces that contain information about number theory. The workshop will bring together mathematicians with expertise in number theory, topology, and geometric group theory to tackle these problems and explore recent developments.
Identifiant de l'évènement:
1356717


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Dernière mise à jour: 03 Juillet 2020