Tagungen und Workshops zum Thema Geometrie und Topologie

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ALLE LÄNDER (88)
1
Workshop — Algebraic Geometry: Moduli Spaces, Birational Geometry and Derived Aspects
12. Jul 2020 - 18. Jul 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1220639
Verwandte Fachgebiete:
2
CIMPA Summer School
13. Jul 2020 - 24. Jul 2020 • Yerevan, Armenien
Veranstalter:
University of Rochester, Yerevan State University and Norwegian University of Science and Technology
Zusammenfassung:
University of Rochester, in collaboration with the Yerevan State University and Norwegian University of Science and Technology, is organizing a CIMPA Summer School on Finite Point Configurations and Discrete Integrable Systems, to be held at the Yerevan State University, Armenia, from July 13 until July 24. The summer school will be dedicated to finite point configurations and rigidity, Erdos problems in discrete geometry and frame theory, the Falconer distance conjecture in geometric measure theory, discrete integrable systems and connections between these topics. Participants will be introduced to various open problems and possible research projects in these very active research areas.
Themen:
Finite Point Configurations, Discrete Integrable Systems, Discrete Geometry
Eintrags-ID:
1326297
3
Workshop — Arithmetic Geometry
19. Jul 2020 - 25. Jul 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1220649
Verwandte Fachgebiete:
4
Geometry, Mechanics, and Dynamics. Conference in Honor of the 70th Birthday of Tudor Ratiu
20. Jul 2020 - 24. Jul 2020 • Lausanne, Schweiz
Zusammenfassung:
This conference contains contributions that give an overview of the current research in geometric mechanics. This scientific subject is simultaneously close to mathematics, physics, and engineering and its general philosophy consists in taking advantage of fruitful interactions between geometry on the one hand and dynamics and mechanics on the other. This conference will be the occasion to celebrate the 70th birthday of Tudor Ratiu who over the years has made many fundamental contributions in the development of this field.
Eintrags-ID:
1214198
5
Conference on Rings and Polynomials
20. Jul 2020 - 25. Jul 2020 • Graz, Österreich
Zusammenfassung:
Conference on algebraic, number theoretic and topological aspects of rings, algebras and polynomials. Topics include: integer-valued polynomials, polynomial functions, multiplicative ideal theory, topological methods in ring theory, Zariski-Riemann spaces of valuation domains, factorization theory in rings and semigroups, module theory and linear algebra over rings, Dedekind, Pruefer and Krull domains and generalizations
Eintrags-ID:
1250827
Verwandte Fachgebiete:
6
Workshop — Topologie
26. Jul 2020 - 01. Aug 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1220637
7
CATS 2020 — Computational & Algorithmic Topology, Sydney
27. Jul 2020 - 31. Jul 2020 • Sydney, Australien
Veranstalter:
The University of Sydney, School of Mathematics and Statistics
Zusammenfassung:
This workshop at the University of Sydney will bring together experts and emerging researchers from Australia, the USA and Europe to report on recent results and explore future directions in computational and algorithmic topology and related areas. There will be a focus on problems in computational geometric topology and computational algebraic topology. This workshop aims to stimulate interaction between researchers in order to bring about new collaborations on difficult problems that cannot be tackled from one viewpoint alone.

We plan to have talks by our invited speakers in the mornings, and open problem sessions, a poster session, and plenty of time for collaboration in the afternoons.

Invited Speakers:

Herbert Edelsbrunner (Institute of Science and Technology Austria)

Brittany Fasy (Montana State University)

Gregory Henselman (Princeton University)

Feng Luo (Rutgers University)

Zuzana Patáková (Institute of Science and Technology Austria)

Jessica Purcell (Monash University)

Vanessa Robins (Australian National University)

Organizers:

Jonathan Spreer (The University of Sydney)

Stephan Tillmann (The University of Sydney)

Katharine Turner (Australian National University)

Kontakt:
Email: jonathan.spreer@sydney.edu.au
Themen:
Computational topology, Low-dimensional topology, Topological Data Analysis, Computational geometry, Algebraic topology, Algorithms
Eintrags-ID:
1325092
Verwandte Fachgebiete:
8
Summer School — Homotopical Methods in Fixed Point Theory
27. Jul 2020 - 31. Jul 2020 • Evanston, IL, Vereinigte Staaten
Veranstalter:
Northwestern University, Evanston, IL
Zusammenfassung:
The goal of this summer school is to introduce participants to tools and ideas from algebraic topology and homotopy theory that are used in the study of fixed point theory. The workshop will be centered around mini-courses, both on classical fixed-point theory and on modern techniques such as duality theory, spectra, and trace methods in algebraic K-theory.

The intended audience for this summer school should be familiar with the material in Hatcher (except the appendices). This reflects our goal that the school be accessible to second and third year students with an interest in algebraic topology from any PhD granting institution. The school will be structured around a few mini-courses, which will run in an active-learning style.

Eintrags-ID:
1282054
9
ATA - 15 — The 15th Summer School in Analysis, Topology, Algebra and Applications
02. Aug 2020 - 12. Aug 2020 • Vorokhta, Ivano-Fankivsk region, Ukraine
Veranstalter:
Chernivtsi National University and Lviv National University, Ukraine
Zusammenfassung:
The Summer School is a traditional conference for mathematicians working in diverse areas of analysis, topology, algebra and related fields. The aim of the School is to support talented students and post-graduates who are interested in fundamental mathematical research and to supply them with the newest information concerning the current status of research in these fields.
Kontakt:
Summer School Secretariat;     Email: maslenizza.ua@gmail.com
Eintrags-ID:
1338138
Verwandte Fachgebiete:
10
The 2020 Stacks project workshop
03. Aug 2020 - 07. Aug 2020 • Ann Arbor, Vereinigte Staaten
Eintrags-ID:
1344490
Verwandte Fachgebiete:
11
CCCG 2020 — 32nd Canadian Conference on Computational Geometry
05. Aug 2020 - 07. Aug 2020 • University of Saskatchewan, Saskatoon, Kanada
Veranstalter:
University of Saskatchewan
Zusammenfassung:
The Canadian Conference on Computational Geometry (CCCG) is a forum to disseminate and discuss new theoretical and applied results in discrete and computational geometry. CCCG focuses on the design of efficient algorithms, the development of software, and the study of the mathematical foundations of computational problems whose formulations involve geometric constraints. The field of computational geometry is motivated by problems from a broad range of application areas, as diverse as computer graphics and animation, computer vision, computer-aided design and manufacturing, geographic information systems, pattern recognition, wireless communications, robotics, protein folding, urban planning, graph drawing, or statistical analysis.
Eintrags-ID:
1341868
Verwandte Fachgebiete:
12
Trisections: New Directions in Low-Dimensional Topology
06. Aug 2020 - 09. Aug 2020 • Lincoln, Nebraska, Vereinigte Staaten
Veranstalter:
University of Nebraska-Lincoln
Zusammenfassung:
This conference will focus on trisections of smooth 4-manifolds and related topics. There is some space available for contributed talks, and we have funding for participant support. The deadline to apply for support or to apply to give a talk is April 15th.
Kontakt:
Email: zupan@unl.edu
Themen:
4-manifold, trisection
Eintrags-ID:
1327009
13
Hodge Theory and Shimura Varieties
10. Aug 2020 - 14. Aug 2020 • Essen, Deutschland
Eintrags-ID:
1344587
Verwandte Fachgebiete:
14
Local cohomology and related topics
10. Aug 2020 - 14. Aug 2020 • Stockholm, Schweden
Eintrags-ID:
1344555
Verwandte Fachgebiete:
15
NSF-CBMS Conference: K-theory of operator algebras and its applications to geometry and topology
17. Aug 2020 - 21. Aug 2020 • Rio Piedras, Puerto Rico
Veranstalter:
Universidad de Puerto Rico
Zusammenfassung:
Guoliang Yu, Powell Chair in Mathematics and University Distinguished professor at Texas A&M University, will lead this series of lectures on K-theory of operator algebras and its applications to geometry and topology.
Eintrags-ID:
1307542
Verwandte Fachgebiete:
16
Workshop — Low-Dimensional Topology and Number Theory
23. Aug 2020 - 29. Aug 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1220600
Verwandte Fachgebiete:
17
Low-Dimensional Topology and Number Theory
23. Aug 2020 - 29. Sep 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1312816
18
Workshop — Topological properties of gauge theories and their applications to high-energy and condensed-matter physics
24. Aug 2020 - 16. Okt 2020 • Firenze , Italien
Veranstalter:
The Galileo Galilei Institute for Theoretical Physics
Zusammenfassung:
Many remarkable properties of gauge theories rely on the topology of field configurations and/or ambient spacetime and are connected with quantum anomalies and nonperturbative excitations. These properties, often exact, have many implications in the physics of fundamental interactions, condensed matter systems and statistical mechanics models. They also account for a large part of the investigations in string theory, and combined with supersymmetry have led to exact solutions of low-energy theories and the discovery of duality relations between supersymmetric gauge theories. Meanwhile, a renewed interest in topological aspects has emerged from condensed matter physics, through the study of topological phases of quantum matter. The effective field theories for these systems are not of the usual Landau-Ginzburg-Higgs type, rather, they are described by topological gauge theories. The goal of this GGI activity is to bring together theoreticians of different backgrounds, in condensed matter, high energy and mathematical physics, with the belief that interdisciplinary approaches can lead to substantial progress in many directions.
Themen:
Anomalies of quantum field theories * Generalized symmetries * Topological aspects of quantum states in condensed matter * (Supersymmetric) dualities in (2+1)-dimensions * Time-reversal symmetry and 4d theta-terms
Eintrags-ID:
1230651
Verwandte Fachgebiete:
19
Abelian Varieties
26. Aug 2020 - 28. Aug 2020 • Rom, Italien
Eintrags-ID:
1344520
Verwandte Fachgebiete:
20
Higher Categories and Geometry
31. Aug 2020 - 04. Sep 2020 • Regensburg, Deutschland
Veranstalter:
Regensburg University, Dep. of Mathematics, SFB1085 (U. Bunke, D.C. Cisinski, G. Kings )
Zusammenfassung:
Homotopical and higher categorical methods have seen increasing importance in mathematics, both as foundations and as computational tools. In fact, such methods merge two apparently distinct goals: understanding geometrical forms and classifying mathematical structures. This conference aims at gathering together under this perspective geometers in a rather broad sense. It seeks to foster the applications of these higher methods in the interplay between homotopy theory, arithmetic, and algebraic geometry.
Eintrags-ID:
1281963
Verwandte Fachgebiete:
21
Algebraic Geometry of Matroids
31. Aug 2020 - 04. Sep 2020 • Edinburgh, Großbritannien
Eintrags-ID:
1344530
Verwandte Fachgebiete:
22
Moduli spaces and motives
31. Aug 2020 - 04. Sep 2020 • Stockholm, Schweden
Eintrags-ID:
1344628
Verwandte Fachgebiete:
23
Connections for Women: Random and Arithmetic Structures in Topology
03. Sep 2020 - 04. Sep 2020 • Mathematical Sciences Research Institute, Berkeley, Vereinigte Staaten
Eintrags-ID:
1172682
24
Workshop — Topological and Smooth Dynamics on Surfaces
06. Sep 2020 - 12. Sep 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1220697
Verwandte Fachgebiete:
25
Topological Matter and Duality
07. Sep 2020 - 11. Sep 2020 • Firenze , Italien
Veranstalter:
The Galileo Galilei Institute for Theoretical Physics
Zusammenfassung:
Topological properties of gauge theories find application in the characterization of novel phases of matter and in establishing nonperturbative phenomena such as the duality relations between quantum field theories in three and four spacetime dimensions. This conference is meant to expose the current status of research in several domains dealing with topology and duality
Themen:
Anomalies of quantum field theories * Generalized symmetries * Topological aspects of quantum states in condensed matter * (Supersymmetric) dualities in (2+1)-dimensions * Time-reversal symmetry and 4d theta-terms
Eintrags-ID:
1230697
Verwandte Fachgebiete:
26
Riposte armonie: Algebraic Geometry in Ventotene 2020
07. Sep 2020 - 11. Sep 2020 • Ventolene, Italien
Eintrags-ID:
1344594
Verwandte Fachgebiete:
27
aCM and Ulrich bundles on polarized varieties
07. Sep 2020 - 12. Sep 2020 • Trient, Italien
Eintrags-ID:
1344560
Verwandte Fachgebiete:
28
Introductory Workshop: Random and Arithmetic Structures in Topology
08. Sep 2020 - 11. Sep 2020 • Berkeley, Kalifornien, Vereinigte Staaten
Veranstalter:
Mathematical Sciences Research Institute (MSRI)
Zusammenfassung:
The use of dynamical invariants has long been a staple of geometry and topology, from rigidity theorems, to classification theorems, to the general study of lattices and of the mapping class group. More recently, random structures in topology and notions of probabilistic geometric convergence have played a critical role in testing the robustness of conjectures in the arithmetic setting. In this introductory workshop, we will bring together junior and senior researchers in order to provide a mix of introductory lectures as well as reporting on more recent progress in topics from this diverse range of subjects.
Eintrags-ID:
1307799
29
Fall Central Sectional Meeting — Special Session on Leibniz Algebras and Related Topics
12. Sep 2020 - 13. Sep 2020 • El Paso, Texas, Vereinigte Staaten
Veranstalter:
AMS, American Mathematical Society
Zusammenfassung:
This workshop will discuss results and new developments in Leibniz algebras and related topics. This includes and not limited to Lie algebras, homological algebra or non-commutative geometry.
Themen:
Leibniz algebras, Lie algebras, Homological algebras.
Eintrags-ID:
1295354
Verwandte Fachgebiete:
30
Non-Archimedean and tropical geometry
14. Sep 2020 - 17. Sep 2020 • Frankfurt, Deutschland
Eintrags-ID:
1344669
Verwandte Fachgebiete:
31
Derived and Triangulated Categories
14. Sep 2020 - 18. Sep 2020 • Wuppertal, Deutschland
32
Workshop — Discrete Geometry
20. Sep 2020 - 26. Sep 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1220650
Verwandte Fachgebiete:
33
Focus Week — Topological Phases of Matter
21. Sep 2020 - 25. Sep 2020 • Firenze , Italien
Veranstalter:
The Galileo Galilei Institute for Theoretical Physics
Themen:
Anomalies of quantum field theories * Generalized symmetries * Topological aspects of quantum states in condensed matter * (Supersymmetric) dualities in (2+1)-dimensions * Time-reversal symmetry and 4d theta-terms
Eintrags-ID:
1230696
Verwandte Fachgebiete:
34
GTA 2020 — Géométrie algébrique, Théorie des nombres et Applications
21. Sep 2020 - 25. Sep 2020 • Tahiti, Französisch-Polynesien
Eintrags-ID:
1269327
Verwandte Fachgebiete:
35
Workshop — Noncommutative Geometry meets Topological Recursion
27. Sep 2020 - 02. 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:
This workshop intends to be a first meeting point for specialists and young researchers active in non-commutative geometry, free probability, and topological recursion. In the two first areas, one often wants to compute expectation values of a large class of non-commutative observables in random ensembles of (several) matrices of size N, in the large N limit. The motivations come from the study of various models of 2d quantum gravity via random spectral triples, or from the problem of identifying of interesting factors via approximations by matrix models. Topological recursion and its generalizations provide a priori universal recipes to make and compactly organize such computations, not only for the leading order in N, but also to all orders of expansion in 1/N.in such a way that bridges to other domains where topological recursion has been applied (like enumerative geometry, tropical geometry, mirror symmetry, topological and more generally low-dimensional quantum field theories) become clear.
Eintrags-ID:
1330377
36
Workshop — Lefschetz Properties in Algebra, Geometry and Combinatorics
27. Sep 2020 - 03. Okt 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1220726
Verwandte Fachgebiete:
37
Derived Categories of Fano Varieties, Hyperkähler Varieties and their Period Maps
28. Sep 2020 - 02. Okt 2020 • Udine, Italien
Eintrags-ID:
1344666
Verwandte Fachgebiete:
38
Higher dimensional geometry in NYC
28. Sep 2020 - 02. Okt 2020 • Stony Brook, Vereinigte Staaten
Eintrags-ID:
1344689
Verwandte Fachgebiete:
39
Workshop — Topological Data Analytic Applications of Persistent Cohomology
04. Okt 2020 - 09. 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:
Inspired by the success of persistent homology, the purpose of the present workshop is to replicate this success by developing robust, statistically integrated versions of other constructions from classical algebraic topology. In particular, we are interested in persistent versions of cohomology theory, that combine the robustness of persistence with the various sophisticated algebraic structures associated with cohomology.
Eintrags-ID:
1330409
Verwandte Fachgebiete:
40
Symplectic singularities
05. Okt 2020 - 09. Okt 2020 • Paris, Frankreich
Eintrags-ID:
1344632
Verwandte Fachgebiete:
41
Symplectic singularities in geometry and representation theory
05. Okt 2020 - 09. Okt 2020 • Institut Henri Poincaré, Paris, Frankreich
Eintrags-ID:
1344751
Verwandte Fachgebiete:
42
MESIGMA 2020 — Third Montenegrin Symposium on Geometry, Graphs, Informatics and Algebra
09. Okt 2020 - 12. Okt 2020 • Budva, Montenegro, Montenegro
Veranstalter:
Mathematical forum of Montenegro and Faculty of Information Studies, Novo mesto, Slovenia
Zusammenfassung:
MESIGMA is a symposium that brings together researchers from several fields of mathematics and computer science. As the scientific framework for MESIGMA is widely set, we consider it to be an incentive environment for finding “shared territory” of diverse scientific disciplines.
Eintrags-ID:
1341750
Verwandte Fachgebiete:
43
Workshop — Poisson Geometry and Artin-Schelter Regular Algebras
11. Okt 2020 - 16. 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:
This workshop will tackle some fundamental open questions about Artin-Schelter regular algebras, in particular, elliptic algebras, and their associated Poisson structures. In particular, it will focus on the correspondence between the representations of elliptic algebras and the symplectic leaves of their semi-classical limits, as well as on the relationship between the deformation theory of Artin-Schelter regular algebras and that of the derived category or the A-infinity-category of related projective schemes. This workshop brings together leading experts in algebra and geometry from around the world to identify and attack these outstanding problems and to collaborate for future breakthroughs.
Eintrags-ID:
1330364
Verwandte Fachgebiete:
44
Géométrie écrite : algèbre commutative — Written Geometry: Commutative Algebra
12. Okt 2020 - 16. Okt 2020 • CIRM – Luminy, Frankreich
Veranstalter:
Centre International de Rencontres Mathématiques (CIRM)
Eintrags-ID:
1211508
Verwandte Fachgebiete:
45
Workshop — Locality and Functoriality in Symplectic Geometry
18. Okt 2020 - 23. Okt 2020 • Oaxaca, Mexiko
Veranstalter:
BIRS-affiliated mathematics research centre, Casa Matemática Oaxaca (CMO)
Zusammenfassung:
Symplectic geometry concerns symplectic manifolds. A key modern tool is an algebraic structure called the 'Fukaya category', which is associated to a single such object. Geometric relations between the manifolds are reflected in algebraic interactions between the categories. There has been a great deal of recent progress in understanding such relations. This workshop will bring together many of the key workers in this rapidly developing field to share ideas and set further directions of exploration.
Eintrags-ID:
1330286
46
Oberwolfach Seminar: Tropical Curves, Logarithmic Structures, and Enumerative Geometry
18. Okt 2020 - 24. Okt 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1312691
47
5 Day Workshop at BIRS — Derived, Birational, and Categorical Algebraic Geometry
01. Nov 2020 - 06. Nov 2020 • Banff, Alberta, Kanada
Zusammenfassung:
Birational geometry is a classical mathematic subject dating back to the late 1800s. It aims to classify geometric shapes by looking at the majority of their points and asks "if I remove some points from shape A and some other points from shape B, do they become the same shape?". This turns out to be a surprisingly difficult and fundamental mathematical question. Perhaps more surprising is that the classification of geometric shapes from birational geometry is related to the classification of abstract mathematical gadgets called derived categories, a formal language developed by prominent mathematicians in France in the 1960s. However, the relationship between derived categories and birational geometry remains unproven.
Eintrags-ID:
1330026
48
Workshop — Integral and Metric Geometry
01. Nov 2020 - 06. Nov 2020 • Oaxaca, Mexiko
Veranstalter:
BIRS-affiliated mathematics research centre, Casa Matemática Oaxaca (CMO)
Zusammenfassung:
Valuation theory grew out of integral geometry, and studies such geometric quantities as volume, surface area, and their generalizations. Spaces with curvature bounds are geometric objects which are not necessarily smooth, but that retain nevertheless some of the features of smooth spaces. For example convexity/concavity properties of the distance function can be seen as a non-smooth generalization of the smooth notion of curvature of constant sign.
Eintrags-ID:
1330273
49
Autour de la géométrie hyperbolique complexe — Complex Hyperbolic Geometry and Related Topics
09. Nov 2020 - 13. Nov 2020 • CIRM – Luminy, Frankreich
Veranstalter:
Centre International de Rencontres Mathématiques (CIRM)
Eintrags-ID:
1211559
50
Oberwolfach Seminar: Combinatorial and Geometric Knot Theory
22. Nov 2020 - 28. Nov 2020 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1312809
51
5 Day Workshop at BIRS — Topology and Entanglement in Many-Body Systems
29. Nov 2020 - 04. Dez 2020 • Banff, Alberta, Kanada
Zusammenfassung:
The possibility of using quantum mechanics to build computers that are both faster and more secure is an exciting technological leap. One of the most promising pathways to a robust architecture, referred to as topological quantum computing, has lead to fascinating research at the frontier of mathematics and physics. Properties of new, exotic states of matter can be understood - and hence implemented in practice - using tools that were developed by pure mathematicians in connection to surfaces and their curvature. This workshop is bringing together international experts to explore the intimate connections between such topological properties of quantum matter and the key resource of quantum computing: entanglement.
Eintrags-ID:
1330087
52
Géométrie algébrique et géométrie complexe — Algebraic Geometry and Complex Geometry
30. Nov 2020 - 04. Dez 2020 • CIRM – Luminy, Frankreich
Veranstalter:
Centre International de Rencontres Mathématiques (CIRM)
Eintrags-ID:
1211589
53
Structure and randomness in locally symmetric spaces
30. Nov 2020 - 04. Dez 2020 • Berkeley, Kalifornien, Vereinigte Staaten
Veranstalter:
Mathematical Sciences Research Institute (MSRI)
Zusammenfassung:
The study of discrete subgroups of Lie groups and the associated locally symmetric manifolds has a long and rich history, with powerful interconnections between the geometry of the locally symmetric space, topology of towers of its finite covers, and number-theoretic aspects. More recently dynamical and probabilistic techniques have been fruitfully employed to study these groups and spaces. The workshop will take stock of recent developments in these highly active fields from a variety of backgrounds.
Eintrags-ID:
1307786
Verwandte Fachgebiete:
54
Geometry, Dynamics and Spectrum of Operators on Discrete Spaces
03. Jan 2021 - 09. Jan 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1312814
55
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:
1240756
56
Sage/Oscar Days for Combinatorial Algebraic Geometry
15. Feb 2021 - 19. Feb 2021 • Providence, RI, Vereinigte Staaten
Veranstalter:
ICERM
Zusammenfassung:
This workshop will focus on the development of software to facilitate research in combinatorial algebraic geometry, based on the SAGE Mathematical Software System and the OSCAR Computer Algebra System. Special attention will be given to efficient computations with multi-variate polynomials, which is a critical part of many algorithms in combinatorial algebraic geometry. Aside from development of software, the workshop will feature a series of talks about polynomial computations, as well as introductory lectures about Sage and Oscar.
Kontakt:
Email: info@icerm.brown.edu
Eintrags-ID:
1360632
Verwandte Fachgebiete:
57
Geometry, Topology and their Applications in Control System Design
21. Feb 2021 - 26. Feb 2021 • Banff Centre in Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
This workshop will have a special focus on control theory and control systems. Control theory deals with the problem of shaping the behavior of ``systems,'' where a system can be an engineered object, such as a robot or a train, or a natural one, such as a flock of birds or even the brain. The basic driving questions are how to actuate, and how to design, the system to get it to perform as desired. Due to the wide variety of physical systems that control theory handles, the use of more abstract mathematical tools is very well suited to this field, and has already proven useful many instances, such as the study of system stability or optimal design of control system.
Eintrags-ID:
1364137
58
Stochastics and Geometry
07. Mär 2021 - 12. Mär 2021 • Banff Centre in Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
The workshop will bring together some of the world's top experts and promising young researchers working at the interface of Stochastics and Geometry, broadly understood. Through expository talks and research presentations, the workshop will give a vibrant overview of the most recent developments in the interaction between analysis, geometry and stochastic analysis. The focus of the workshop will be different approaches to random processes in geometric settings, with emphasis on problems on heat kernel analysis on finite- and infinite-dimensional manifolds, sometimes equipped with degenerate geometries, as well as random matrices and non-commutative probability and geometric rough paths. Another objective of the workshop is to identify fundamental open problems in this area that are motivated by mathematical physics and other potential applications. We plan to maintain geographic diversity and also to invite some of the most promising junior mathematicians.
Eintrags-ID:
1364124
59
Quantum Field Theories and Quantum Topology Beyond Semisimplicity
14. Mär 2021 - 19. Mär 2021 • Banff Centre in Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
Rich mathematical structures appear in supersymmetric quantum field theories. These provide new perspectives on deep mathematics while at the same time allow for a better understanding of the quantum field theories. This workshop brings together experts from different areas in mathematics and theoretical physics with the aim of deepening our understanding and to foster new interdisciplinary collaborations.
Eintrags-ID:
1364189
60
Geometry and Combinatorics from Root Systems
22. Mär 2021 - 26. Mär 2021 • Providence, RI, Vereinigte Staaten
Veranstalter:
ICERM
Zusammenfassung:
The purpose of the workshop is to bring together a diverse group of researchers working on combinatorial and geometric aspects related to spaces with symmetries. The workshop will cover problems arising from various flavors of Schubert Calculus and enumerative geometry on flag manifolds, and problems from geometric representation theory and combinatorial Hodge theory. The topics covered include the study of Littlewood-Richardson coefficients, quantum cohomology and quantum K theory of flag manifolds, Maulik-Okounkov stable envelopes and characteristic classes, conformal blocks, and combinatorics related to moduli spaces, Macdonald theory, and quiver polynomials, Soergel bimodules, Hodge theory of matroids. These are trends in a rapidly developing area, and our aim is to facilitate interactions among researchers who work on different problems but employ similar techniques, at the intersection of algebraic geometry, combinatorics, and representation theory.
Kontakt:
Email: info@icerm.brown.edu
Eintrags-ID:
1360675
Verwandte Fachgebiete:
61
Higher dimensional geometry in NYC
31. Mär 2021 - 02. Apr 2021 • New York, Vereinigte Staaten
Eintrags-ID:
1344653
Verwandte Fachgebiete:
62
High-Dimensional Phenomena
05. Apr 2021 - 09. Apr 2021 • CIRM (Marseille Luminy), Frankreich
Veranstalter:
CIRM – Centre International de Rencontres Mathématiques
Eintrags-ID:
1312214
Verwandte Fachgebiete:
63
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:
1296174
Verwandte Fachgebiete:
64
D-Modules: Applications to Algebraic Geometry, Arithmetic and Mirror Symmetry
12. Apr 2021 - 16. Apr 2021 • CIRM (Marseille Luminy), Frankreich
Veranstalter:
CIRM – Centre International de Rencontres Mathématiques
Eintrags-ID:
1312246
Verwandte Fachgebiete:
65
Algebraic Geometry and Polyhedra
12. Apr 2021 - 16. Apr 2021 • Providence, RI, Vereinigte Staaten
Veranstalter:
ICERM
Zusammenfassung:
The workshop will revolve around the interplay between algebraic geometry and combinatorial structures such as graphs, polytopes, and polyhedral complexes. In particular, the workshop will foster dialogue among groups of researchers who use similar combinatorial geometric tools for different purposes within algebraic geometry and adjacent fields. The topics covered will include Newton-Okounkov bodies, Ehrhart theory, toric geometry, tropical geometry, matroids, and interactions with mirror symmetry.
Kontakt:
Email: Info@icerm.brown.edu
Eintrags-ID:
1360630
Verwandte Fachgebiete:
66
CIRM – Research School — Spring School on Symplectic and Contact Topology
19. Apr 2021 - 23. Apr 2021 • CIRM (Marseille Luminy), Frankreich
Veranstalter:
CIRM – Centre International de Rencontres Mathématiques
Themen:
CIRM IHP PROGRAM
Eintrags-ID:
1312223
67
Topological Insights in Neuroscience
03. Mai 2021 - 07. Mai 2021 • Berkeley, Kalifornien, Vereinigte Staaten
Veranstalter:
Mathematical Sciences Research Institute (MSRI)
Zusammenfassung:
The talks in this workshop will present a wide array of current applications of topology in neuroscience, including classification and synthesis of neuron morphologies, analysis of synaptic plasticity, algebraic analysis of the neural code, topological analysis of neural networks and their dynamics, topological decoding of neural activity, diagnosis of traumatic brain injuries, and topological biomarkers for psychiatric disease. Some of the talks will be devoted to promising new directions in algebraic topology that have been inspired by neuroscience.
Eintrags-ID:
1307752
Verwandte Fachgebiete:
68
Higher dimensional geometry in NYC
13. Mai 2021 - 15. Mai 2021 • Stony Brook, Vereinigte Staaten
Eintrags-ID:
1344652
Verwandte Fachgebiete:
69
Perspectives on Knot Homology
16. Mai 2021 - 21. Mai 2021 • Banff Centre in Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
The aim of this workshop is to bring together experts on many developing perspectives on knot homology (physical, geometric and algebraic) to draw connections between them, and to explore applications.
Eintrags-ID:
1364257
70
Diophantine Geometry and L functions
07. Jun 2021 - 11. Jun 2021 • CIRM (Marseille Luminy), Frankreich
Veranstalter:
CIRM – Centre International de Rencontres Mathématiques
Eintrags-ID:
1312260
Verwandte Fachgebiete:
71
Enumerative Geometry of Surfaces
13. Jun 2021 - 19. Jun 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1312970
72
Classical Algebraic Geometry
20. Jun 2021 - 26. Jun 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1313079
73
Analysis, Geometry and Topology of Positive Scalar Curvature Metrics
27. Jun 2021 - 03. Jul 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1313012
74
Applied Topology in Będlewo 2021
27. Jun 2021 - 03. Jul 2021 • Będlewo, Polen
Zusammenfassung:
Applied and computational topology, one of the most rapidly growing branches of mathematics, is becoming a key tool in applied sciences. It is making impact not only in mathematics, but on the wide interdisciplinary environment including material and medical sciences, data science, robotics.
Eintrags-ID:
1356674
Verwandte Fachgebiete:
75
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:
1364316
76
Differentialgeometrie im Grossen
04. Jul 2021 - 10. Jul 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1313098
77
GTC — 22nd Galway Topology Colloquium
07. Jul 2021 - 09. Jul 2021 • Portsmouth, Großbritannien
Veranstalter:
University of Portsmouth, School of Mathematics and Physics
Kontakt:
Tel.: [02392846358];     Email: ittay.weiss@port.ac.uk
Eintrags-ID:
1302655
78
Geometry via Arithmetic
11. Jul 2021 - 16. Jul 2021 • Banff Centre in Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
There is an age-old relationship between arithmetic and geometry, going back at least to Euclid's Elements. Historically, it has usually been geometry that has been used to enrich our understanding of arithmetic, but the purpose of this workshop is to study the flow of information in the other direction. Namely, how can arithmetic enhance our understanding of geometry? This meeting will bring together researchers from both sides of the partnership, to explore ways to bind the two fields ever closer together.
Eintrags-ID:
1364304
79
Arithmetic Aspects of Deformation Theory
18. Jul 2021 - 23. Jul 2021 • Banff Centre in Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
One focus of modern number theory is to study symmetries of numbers that are roots of polynomial equations. Collections of such symmetries are called Galois groups, and they often encode interesting arithmetical information. The theory of Galois representations provides a way to understand these Galois groups and in particular, how they interact with other areas of mathematics. This workshop will investigate how these Galois representations can be put together into families, and search for new arithmetic applications of these families.
Eintrags-ID:
1364281
80
Moduli and Algebraic Cycles
30. Aug 2021 - 10. Dez 2021 • Stockholm, Schweden
Eintrags-ID:
1344684
Verwandte Fachgebiete:
81
Shape Optimisation and Geometric Spectral Theory
06. Sep 2021 - 10. Sep 2021 • Edinburgh , Großbritannien
Veranstalter:
Clay Mathematics Institute (CMI)
Zusammenfassung:
Spectral geometry, calculus of variations, and elliptic PDEs are a central part of modern analysis and geometric analysis. At the same time, these have important applications in other sciences, in particular mathematical physics. This workshop aims to bring together leading experts in these fields to discuss the main developments and open questions. The main research themes of the workshop include shape optimisation and sharp functional inequalities, Robin boundary value problems, Steklov eigenvalue problems, and properties of eigenfunctions and solutions to elliptic PDEs.
Eintrags-ID:
1362393
82
Lattices and Cohomology of Arithmetic Groups: Geometric and Computational Viewpoints
03. Okt 2021 - 08. Okt 2021 • Banff, Alberta, Kanada
Veranstalter:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Zusammenfassung:
The focus of this meeting is the connections between lattices and number theory and geometry. Number theory, one of the oldest branches of pure mathematics, is devoted to the study properties of the integers and more sophisticated number systems. Lattices and number theory have many deep connections. For instance using number theory it was recently demonstrated that certain packings of balls in high dimensions are optimally efficient. Lattices also appear naturally when one studies certain spaces that play an important role in number theory; one of the main focuses of this meeting is to investigate computational and theoretical methods to understand such spaces and to expand the frontier of our algorithmic knowledge in working with them.
Eintrags-ID:
1356642
Verwandte Fachgebiete:
83
Differential Geometry, Billiards, and Geometric Optics
04. Okt 2021 - 08. Okt 2021 • CIRM (Marseille Luminy), Frankreich
Veranstalter:
CIRM – Centre International de Rencontres Mathématiques
Eintrags-ID:
1312445
84
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:
1356739
Verwandte Fachgebiete:
85
Convex Geometry and its Applications
12. Dez 2021 - 18. Dez 2021 • Oberwolfach , Deutschland
Veranstalter:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Eintrags-ID:
1313212
86
Higher dimensional geometry in NYC
23. Feb 2022 - 25. Feb 2022 • New York, Vereinigte Staaten
Eintrags-ID:
1344661
Verwandte Fachgebiete:
87
Higher dimensional geometry in NYC
22. Aug 2022 - 26. Aug 2022 • Stony Brook, Vereinigte Staaten
Eintrags-ID:
1344660
Verwandte Fachgebiete:
88
Stability, Boundedness and Fano Varieties
28. Aug 2027 - 01. Sep 2027 • Peking, China
Zusammenfassung:
Stability, Boundedness and Fano Varieties at the Beijing International Center for Mathematical Research.
Eintrags-ID:
902030


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Stand vom 07. Juli 2020