Tagungen und Workshops zum Thema Gruppentheorie

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ALLE LÄNDER (20)
1
Measured and Geometric Group Theory, Rigidity, Operator Algebras
05. Okt 2020 - 09. Okt 2020 • CIRM (Marseille Luminy), Frankreich
Veranstalter:
CIRM – Centre International de Rencontres Mathématiques
Eintrags-ID:
1312044
Verwandte Fachgebiete:
2
Arbeitsgemeinschaft: Thin Groups and Super-approximation
11. Okt 2020 - 16. Okt 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1312692
3
Workshop — Periods and Branching Problems for Representations of Real, p-adic and Adelic Groups
18. Okt 2020 - 23. Okt 2020 • Hangzhou, China
Veranstalter:
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
Zusammenfassung:
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.
Eintrags-ID:
1330330
4
13ᵗʰ Iranian International Group Theory conference
18. Nov 2020 - 19. Nov 2020 • Urmia, Iran
Veranstalter:
Urmia University
Eintrags-ID:
1352194
5
Representations and Characters: Revisiting Some Aspects of the Works of Harish-Chandra and Weil
07. Dez 2020 - 17. Dez 2020 • Singapore, Singapur
Veranstalter:
Institute for Mathematical Sciences/National University of Singapore
Zusammenfassung:
This workshop is devoted to the theory of representations of reductive groups over local fields.
Eintrags-ID:
1240724
6
Groupes quantiques et théories cohomologiques des variétés de drapeaux et variétés carquois — Quantum Groups and Cohomology Theory of Quiver and Flag Varieties
14. Dez 2020 - 18. Dez 2020 • CIRM – Luminy, Frankreich
Veranstalter:
Centre International de Rencontres Mathématiques (CIRM)
Eintrags-ID:
1211608
Verwandte Fachgebiete:
7
Topics at the Interface of Low Dimensional Group Actions and Geometric Structures
04. Jan 2021 - 15. Jan 2021 • Singapore, Singapur
Veranstalter:
Institute for Mathematical Sciences/National University of Singapore
Zusammenfassung:
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.
Eintrags-ID:
1240789
8
ICMMP2021 — International Conference on Mathematical Methods in Physics
05. Apr 2021 - 09. Apr 2021 • Marrakech, Marokko
Zusammenfassung:
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.
Kontakt:
Tel.: [(212) (0) 663564850];     Email: mouayn@gmail.com
Themen:
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
Eintrags-ID:
1296196
Verwandte Fachgebiete:
9
Algebraic Groups
18. Apr 2021 - 24. Apr 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1313009
10
Fundamental Groups and their Representations in Arithmetic Geometry
04. Jul 2021 - 09. Jul 2021 • Banff Centre in Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
In arithmetic geometry, one studies solutions to polynomial equations defined with arithmetically interesting coefficients, such as integers or rational numbers. One way to study such objects, which has seen tremendous success in the last several decades, is by investigating their symmetries. Quite surprisingly, in several interesting situations, many of the geometric and arithmetic properties of the objects in question are actually controlled by the object’s symmetries.
Eintrags-ID:
1364272
11
New challenges in operators semigroups
12. Jul 2021 - 16. Jul 2021 • Oxford , Großbritannien
Veranstalter:
TU Dresden
Zusammenfassung:
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).
Eintrags-ID:
1362375
Verwandte Fachgebiete:
12
AIM Workshop: Global rigidity of actions by higher-rank groups
12. Jul 2021 - 16. Jul 2021 • San Jose, Vereinigte Staaten
Veranstalter:
American Institute of Mathematics, San Jose
Zusammenfassung:
This workshop, sponsored by AIM and the NSF, will be devoted to actions of higher rank groups. The general theme is the global rigidity or classification of such actions (at times satisfying additional dynamical hypotheses) up to smooth changes of coordinates.
Eintrags-ID:
1366908
13
Groups St Andrews 2021 in Newcastle
07. Aug 2021 - 15. Aug 2021 • Newcastle-upon-Tyne, Großbritannien
Veranstalter:
University of St Andrews and Newcastle University
Themen:
The conference aims to cover all aspects of group theory. The short lecture courses are intended to be accessible to postgraduate students, postdoctoral fellows, and researchers in all areas of group theory.
Eintrags-ID:
1376350
14
Summer School on Singular Integrals on Nilpotent Lie Groups and Related Topics
09. Aug 2021 - 13. Aug 2021 • Göttingen, Deutschland
Veranstalter:
Georg-August Universität Göttingen
Zusammenfassung:
The Summer School is organized by the research group Analysis of PDEs under the umbrella of the newly created DFG funded Research Training Group RTG 2491 Fourier Analysis and Spectral Theory.
Themen:
The topic of the school is Singular Integral Operators on Nilpotent Lie Groups and Related Topics. In particular, the topics of the advanced courses of the summer school will be: Harmonic Analysis on the Heisenberg Group, PDE on Nilpotent Lie Groups, Restriction Estimates - On Euclidean Space and the Heisenberg Group, and Singular Integral Operators with Flag Kernels.
Eintrags-ID:
1376393
15
Totally Disconnected Locally Compact Groups via Group Actions
15. Aug 2021 - 20. Aug 2021 • Banff Centre in Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
Group actions are a mathematical approach to analysing structures by studying the rearrangements of the elements of the structure that preserve the defining properties of the structure. Indeed, historically, group theory developed primarily as a technique for handling questions concerning the resolution of algebraic equations (the group introduced here by Galois permutes the roots of the equation), and has since become a standard language for formalising and solving various natural questions from a wide range of mathematics.
Eintrags-ID:
1364387
16
Computational Group Theory
15. Aug 2021 - 21. Aug 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1313092
17
Quantum Groups - Algebra, Analysis and Category Theory
12. Sep 2021 - 18. Sep 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1313144
18
Motives and Invariants: Theory and Applications to Algebraic Groups and their Torsors
03. Okt 2021 - 08. Okt 2021 • Oaxaca, Mexiko
Veranstalter:
Casa Matemática Oaxaca (CMO) in Mexico, and the Banff International Research Station for Mathematical Innovation and Discovery (BIRS) in Banff, Canada
Zusammenfassung:
In this workshop, we want to bring together researchers from both sides of this development: those mathematicians specializing in the application of modern algebraic and algebro-geometric methods to the study of algebraic groups and their torsors, as well as those working on relevant aspects of the motivic and cohomological approaches from a more abstract viewpoint. We hope that bringing this mix of researchers together will have a synergistic impact, leading to concrete new applications of the abstract machinery to outstanding problems on quadratic forms, algebras with involution and algebraic groups, but also inspiring progress on the general development of the motivic and cohomological methods.
Eintrags-ID:
1364772
19
Cohomology of Arithmetic Groups: Duality, Stability, and Computations
10. Okt 2021 - 15. Okt 2021 • Banff, Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
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.
Eintrags-ID:
1356673
Verwandte Fachgebiete:
20
Groups Acting on Fractals
11. Apr 2022 - 15. Apr 2022 • CIRM (Marseille Luminy), Frankreich
Veranstalter:
CIRM – Centre International de Rencontres Mathématiques
Themen:
CIRM-IHP PROGRAM - RESEARCH SCHOOL
Eintrags-ID:
1369330


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Stand vom 18. September 2020