Conférences - Géométrie et topologie

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1
5 Day Workshop at BIRS — Moving Frames and their Modern Applications
05 jul 2020 - 10 jul 2020 • Banff, Alberta, Canada
Résumé:
Originally introduced by Martin Bartels in the early nineteenth century, and then extensively developed by Élie Cartan in the first half of the twentieth century, the method of moving frames is a powerful tool for studying the geometry of curves, surfaces, and, more generally, submanifolds under the action of a group of transformations. In 1999, a new and more general formulation of moving frame was introduced by Fels and Olver which led to a dramatic resurgence of interest in the method accompanied by a striking extension of the range of applications. The workshop will bring together a diverse group of experts with the goal of exploring existing and emerging applications of the moving frame method to differential equations and integrable systems in physics, to computer vision and object recognition, medical imaging, broken object reconstruction, discrete and differential-difference equations, geometric numerical integration, and much more.
Identifiant de l'évènement:
1329888
2
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:
1361955
Sujets apparentés:
3
YTM — Young Topologists Meeting 2020
06 jul 2020 - 10 jul 2020 • Stockholm, Suède
Organisateur:
KTH Royal Institute of Technology and Stockholm University
Résumé:
The Young Topologists Meeting (YTM) is an annual event that has previously been organised by the EPFL (Switzerland), the University of Copenhagen (Denmark); and jointly by Stockholm University and the Royal Institute of Technology (Sweden). This year it will take place on July 6-10 in Stockholm. The intention of the conference is to create a setting in which young researchers in topology can meet each other and share their work.
Contact:
Email.: youngtopologistsmeeting@gmail.com
Identifiant de l'évènement:
1303564
4
CIRM – Research in Pairs — Géométrie projective convexe
06 jul 2020 - 17 jul 2020 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1311953
Sujets apparentés:
5
Metric Geometry and Geometric Analysis
06 jul 2020 - 17 jul 2020 • University of Oxford, Royaume-Uni
Organisateur:
Mathematical Sciences Research Institute (MSRI)
Résumé:
The purpose of the summer school is to introduce graduate students to key mainstream directions in the recent development of geometry, which sprang from Riemannian Geometry in an attempt to use its methods in various contexts of non-smooth geometry. This concerns recent developments in metric generalizations of the theory of nonpositively curved spaces and discretizations of methods in geometry, geometric measure theory and global analysis. The metric geometry perspective gave rise to new results and problems in Riemannian Geometry as well.
Identifiant de l'évènement:
1307705
6
Poisson 2020 — Summer School & International Conference
06 jul 2020 - 17 jul 2020 • Naples, Italie
Organisateur:
Department of Mathematics of the University of Salerno
Résumé:
Poisson 2020 is the 12nd in a series of international conferences on Poisson geometry. It will be held in the Department of Mathematics of the University of Salerno, Fisciano (SA), and the Accademia Pontaniana, Napoli, Italy. The event comprises: - a Summer School (July 6 - 10), aimed at students in their final years, PhD students and young researchers. - an International Conference (July 13 - 17), to be attended by students and researches from around the world, including some of the leading mathematicians in the field of Poisson Geometry. Links to the previous conferences in the series can be found at the Poisson Geometry Home Page: www.lpthe.jussieu.fr/~dito/poissongeometry.
Identifiant de l'évènement:
1287542
7
5th GTSS — GEOMETRY-TOPOLOGY SUMMER SCHOOL
06 jul 2020 - 18 jul 2020 • İstanbul, Turquie
Organisateur:
Nesin Mathematical Village
Résumé:
The 5th GTSS will be held at the IMBM, İstanbul Center for Mathematical Sciences which is established in the main (South) Campus of Boğaziçi University (Bosphorus). There will be about 15 mini-courses of introductory nature, related to the Geometry-Topology research subjects. In the middle of the week there is an excursion on the Bosphorus.
Sujets:
Differential Geometry, Complex Differential Geometry, Topology, Algebraic Geometry
Identifiant de l'évènement:
1336358
8
Workshop — Algebraic Geometry: Moduli Spaces, Birational Geometry and Derived Aspects
12 jul 2020 - 18 jul 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1220562
Sujets apparentés:
9
CIMPA Summer School
13 jul 2020 - 24 jul 2020 • Yerevan, Arménie
Organisateur:
University of Rochester, Yerevan State University and Norwegian University of Science and Technology
Résumé:
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.
Sujets:
Finite Point Configurations, Discrete Integrable Systems, Discrete Geometry
Identifiant de l'évènement:
1326297
10
Workshop — Arithmetic Geometry
19 jul 2020 - 25 jul 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1220572
11
Geometry, Mechanics, and Dynamics. Conference in Honor of the 70th Birthday of Tudor Ratiu
20 jul 2020 - 24 jul 2020 • Lausanne, Suisse
Résumé:
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.
Identifiant de l'évènement:
1214121
12
Conference on Rings and Polynomials
20 jul 2020 - 25 jul 2020 • Graz, Autriche
Résumé:
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
Identifiant de l'évènement:
1250772
Sujets apparentés:
13
Workshop — Topologie
26 jul 2020 - 01 aou 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1220604
14
CATS 2020 — Computational & Algorithmic Topology, Sydney
27 jul 2020 - 31 jul 2020 • Sydney, Australie
Organisateur:
The University of Sydney, School of Mathematics and Statistics
Résumé:
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)

Contact:
Email.: jonathan.spreer@sydney.edu.au
Sujets:
Computational topology, Low-dimensional topology, Topological Data Analysis, Computational geometry, Algebraic topology, Algorithms
Identifiant de l'évènement:
1325081
15
Summer School — Homotopical Methods in Fixed Point Theory
27 jul 2020 - 31 jul 2020 • Evanston, IL, États-Unis
Organisateur:
Northwestern University, Evanston, IL
Résumé:
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.

Identifiant de l'évènement:
1282054
16
ATA - 15 — The 15th Summer School in Analysis, Topology, Algebra and Applications
02 aou 2020 - 12 aou 2020 • Vorokhta, Ivano-Fankivsk region, Ukraine
Organisateur:
Chernivtsi National University and Lviv National University, Ukraine
Résumé:
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.
Contact:
Summer School Secretariat;     Email.: maslenizza.ua@gmail.com
Identifiant de l'évènement:
1338127
Sujets apparentés:
17
The 2020 Stacks project workshop
03 aou 2020 - 07 aou 2020 • Ann Arbor, États-Unis
Identifiant de l'évènement:
1344556
Sujets apparentés:
18
CCCG 2020 — 32nd Canadian Conference on Computational Geometry
05 aou 2020 - 07 aou 2020 • University of Saskatchewan, Saskatoon, Canada
Organisateur:
University of Saskatchewan
Résumé:
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.
Identifiant de l'évènement:
1341802
19
Trisections: New Directions in Low-Dimensional Topology
06 aou 2020 - 09 aou 2020 • Lincoln, Nebraska, États-Unis
Organisateur:
University of Nebraska-Lincoln
Résumé:
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.
Contact:
Email.: zupan@unl.edu
Sujets:
4-manifold, trisection
Identifiant de l'évènement:
1326954
20
Hodge Theory and Shimura Varieties
10 aou 2020 - 14 aou 2020 • Essen, Allemagne
Identifiant de l'évènement:
1344565
Sujets apparentés:
21
Local cohomology and related topics
10 aou 2020 - 14 aou 2020 • Stockholm, Suède
Identifiant de l'évènement:
1344566
Sujets apparentés:
22
NSF-CBMS Conference: K-theory of operator algebras and its applications to geometry and topology
17 aou 2020 - 21 aou 2020 • Rio Piedras, Porto Rico
Organisateur:
Universidad de Puerto Rico
Résumé:
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.
Identifiant de l'évènement:
1307553
Sujets apparentés:
23
Workshop — Low-Dimensional Topology and Number Theory
23 aou 2020 - 29 aou 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1220677
24
Low-Dimensional Topology and Number Theory
23 aou 2020 - 29 sep 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1312772
25
Workshop — Topological properties of gauge theories and their applications to high-energy and condensed-matter physics
24 aou 2020 - 16 oct 2020 • Firenze , Italie
Organisateur:
The Galileo Galilei Institute for Theoretical Physics
Résumé:
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.
Sujets:
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
Identifiant de l'évènement:
1230662
26
Abelian Varieties
26 aou 2020 - 28 aou 2020 • Rome, Italie
Identifiant de l'évènement:
1344619
Sujets apparentés:
27
Higher Categories and Geometry
31 aou 2020 - 04 sep 2020 • Regensburg, Allemagne
Organisateur:
Regensburg University, Dep. of Mathematics, SFB1085 (U. Bunke, D.C. Cisinski, G. Kings )
Résumé:
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.
Identifiant de l'évènement:
1281996
Sujets apparentés:
28
Algebraic Geometry of Matroids
31 aou 2020 - 04 sep 2020 • Edinburgh, Royaume-Uni
Identifiant de l'évènement:
1344563
Sujets apparentés:
29
Moduli spaces and motives
31 aou 2020 - 04 sep 2020 • Stockholm, Suède
Identifiant de l'évènement:
1344617
Sujets apparentés:
30
Connections for Women: Random and Arithmetic Structures in Topology
03 sep 2020 - 04 sep 2020 • Mathematical Sciences Research Institute, Berkeley, États-Unis
Identifiant de l'évènement:
1172693
31
Workshop — Topological and Smooth Dynamics on Surfaces
06 sep 2020 - 12 sep 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1220719
Sujets apparentés:
32
Topological Matter and Duality
07 sep 2020 - 11 sep 2020 • Firenze , Italie
Organisateur:
The Galileo Galilei Institute for Theoretical Physics
Résumé:
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
Sujets:
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
Identifiant de l'évènement:
1230620
33
Riposte armonie: Algebraic Geometry in Ventotene 2020
07 sep 2020 - 11 sep 2020 • Ventolene, Italie
Identifiant de l'évènement:
1344649
Sujets apparentés:
34
aCM and Ulrich bundles on polarized varieties
07 sep 2020 - 12 sep 2020 • Trente, Italie
Identifiant de l'évènement:
1344560
Sujets apparentés:
35
Introductory Workshop: Random and Arithmetic Structures in Topology
08 sep 2020 - 11 sep 2020 • Berkeley, Californie, États-Unis
Organisateur:
Mathematical Sciences Research Institute (MSRI)
Résumé:
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.
Identifiant de l'évènement:
1307733
36
Fall Central Sectional Meeting — Special Session on Leibniz Algebras and Related Topics
12 sep 2020 - 13 sep 2020 • El Paso, Texas, États-Unis
Organisateur:
AMS, American Mathematical Society
Résumé:
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.
Sujets:
Leibniz algebras, Lie algebras, Homological algebras.
Identifiant de l'évènement:
1295398
Sujets apparentés:
37
Non-Archimedean and tropical geometry
14 sep 2020 - 17 sep 2020 • Francfort, Allemagne
Identifiant de l'évènement:
1344669
Sujets apparentés:
38
Derived and Triangulated Categories
14 sep 2020 - 18 sep 2020 • Wuppertal, Allemagne
Identifiant de l'évènement:
1344624
Sujets apparentés:
39
Workshop — Discrete Geometry
20 sep 2020 - 26 sep 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1220672
Sujets apparentés:
40
Focus Week — Topological Phases of Matter
21 sep 2020 - 25 sep 2020 • Firenze , Italie
Organisateur:
The Galileo Galilei Institute for Theoretical Physics
Sujets:
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
Identifiant de l'évènement:
1230707
41
GTA 2020 — Géométrie algébrique, Théorie des nombres et Applications
21 sep 2020 - 25 sep 2020 • Tahiti, Polynésie française
Identifiant de l'évènement:
1269338
Sujets apparentés:
42
Workshop — Noncommutative Geometry meets Topological Recursion
27 sep 2020 - 02 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:
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.
Identifiant de l'évènement:
1330377
43
Workshop — Lefschetz Properties in Algebra, Geometry and Combinatorics
27 sep 2020 - 03 oct 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1220671
44
Derived Categories of Fano Varieties, Hyperkähler Varieties and their Period Maps
28 sep 2020 - 02 oct 2020 • Udine, Italie
Identifiant de l'évènement:
1344622
Sujets apparentés:
45
Higher dimensional geometry in NYC
28 sep 2020 - 02 oct 2020 • Stony Brook, États-Unis
Identifiant de l'évènement:
1344645
Sujets apparentés:
46
Workshop — Topological Data Analytic Applications of Persistent Cohomology
04 oct 2020 - 09 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:
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.
Identifiant de l'évènement:
1330365
Sujets apparentés:
47
Symplectic singularities
05 oct 2020 - 09 oct 2020 • Paris, France
Identifiant de l'évènement:
1344610
Sujets apparentés:
48
Symplectic singularities in geometry and representation theory
05 oct 2020 - 09 oct 2020 • Institut Henri Poincaré, Paris, France
Identifiant de l'évènement:
1344751
Sujets apparentés:
49
MESIGMA 2020 — Third Montenegrin Symposium on Geometry, Graphs, Informatics and Algebra
09 oct 2020 - 12 oct 2020 • Budva, Montenegro, Monténégro
Organisateur:
Mathematical forum of Montenegro and Faculty of Information Studies, Novo mesto, Slovenia
Résumé:
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.
Identifiant de l'évènement:
1341816
50
Workshop — Poisson Geometry and Artin-Schelter Regular Algebras
11 oct 2020 - 16 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:
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.
Identifiant de l'évènement:
1330320
Sujets apparentés:
51
Géométrie écrite : algèbre commutative — Written Geometry: Commutative Algebra
12 oct 2020 - 16 oct 2020 • CIRM – Luminy, France
Organisateur:
Centre International de Rencontres Mathématiques (CIRM)
Identifiant de l'évènement:
1211497
Sujets apparentés:
52
Workshop — Locality and Functoriality in Symplectic Geometry
18 oct 2020 - 23 oct 2020 • Oaxaca, Mexique
Organisateur:
BIRS-affiliated mathematics research centre, Casa Matemática Oaxaca (CMO)
Résumé:
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.
Identifiant de l'évènement:
1330297
53
Oberwolfach Seminar: Tropical Curves, Logarithmic Structures, and Enumerative Geometry
18 oct 2020 - 24 oct 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1312779
54
5 Day Workshop at BIRS — Derived, Birational, and Categorical Algebraic Geometry
01 nov 2020 - 06 nov 2020 • Banff, Alberta, Canada
Résumé:
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.
Identifiant de l'évènement:
1330015
55
Workshop — Integral and Metric Geometry
01 nov 2020 - 06 nov 2020 • Oaxaca, Mexique
Organisateur:
BIRS-affiliated mathematics research centre, Casa Matemática Oaxaca (CMO)
Résumé:
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.
Identifiant de l'évènement:
1330339
56
Autour de la géométrie hyperbolique complexe — Complex Hyperbolic Geometry and Related Topics
09 nov 2020 - 13 nov 2020 • CIRM – Luminy, France
Organisateur:
Centre International de Rencontres Mathématiques (CIRM)
Identifiant de l'évènement:
1211504
57
Oberwolfach Seminar: Combinatorial and Geometric Knot Theory
22 nov 2020 - 28 nov 2020 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1312732
58
5 Day Workshop at BIRS — Topology and Entanglement in Many-Body Systems
29 nov 2020 - 04 dec 2020 • Banff, Alberta, Canada
Résumé:
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.
Identifiant de l'évènement:
1330043
59
Géométrie algébrique et géométrie complexe — Algebraic Geometry and Complex Geometry
30 nov 2020 - 04 dec 2020 • CIRM – Luminy, France
Organisateur:
Centre International de Rencontres Mathématiques (CIRM)
Identifiant de l'évènement:
1211490
60
Structure and randomness in locally symmetric spaces
30 nov 2020 - 04 dec 2020 • Berkeley, Californie, États-Unis
Organisateur:
Mathematical Sciences Research Institute (MSRI)
Résumé:
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.
Identifiant de l'évènement:
1307775
Sujets apparentés:
61
Geometry, Dynamics and Spectrum of Operators on Discrete Spaces
03 jan 2021 - 09 jan 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1312869
62
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:
1240690
63
Sage/Oscar Days for Combinatorial Algebraic Geometry
15 fév 2021 - 19 fév 2021 • Providence, RI, États-Unis
Organisateur:
ICERM
Résumé:
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.
Contact:
Email.: info@icerm.brown.edu
Identifiant de l'évènement:
1360621
64
Geometry and Combinatorics from Root Systems
22 mar 2021 - 26 mar 2021 • Providence, RI, États-Unis
Organisateur:
ICERM
Résumé:
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.
Contact:
Email.: info@icerm.brown.edu
Identifiant de l'évènement:
1360719
65
Higher dimensional geometry in NYC
31 mar 2021 - 02 avr 2021 • New York, États-Unis
Identifiant de l'évènement:
1344697
Sujets apparentés:
66
Phénomènes en grande dimension
05 avr 2021 - 09 avr 2021 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1312170
Sujets apparentés:
67
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:
1296196
Sujets apparentés:
68
D-modules: Applications en ge´ome´trie alge´brique, arithme´tique et syme´trie miroir
12 avr 2021 - 16 avr 2021 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1312224
Sujets apparentés:
69
Algebraic Geometry and Polyhedra
12 avr 2021 - 16 avr 2021 • Providence, RI, États-Unis
Organisateur:
ICERM
Résumé:
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.
Contact:
Email.: Info@icerm.brown.edu
Identifiant de l'évènement:
1360663
Sujets apparentés:
70
CIRM – Research School — École de printemps en topologie symplectique et topologie de contact
19 avr 2021 - 23 avr 2021 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Sujets:
CIRM IHP PROGRAM
Identifiant de l'évènement:
1312223
71
Topological Insights in Neuroscience
03 mai 2021 - 07 mai 2021 • Berkeley, Californie, États-Unis
Organisateur:
Mathematical Sciences Research Institute (MSRI)
Résumé:
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.
Identifiant de l'évènement:
1307741
72
Higher dimensional geometry in NYC
13 mai 2021 - 15 mai 2021 • Stony Brook, États-Unis
Identifiant de l'évènement:
1344652
Sujets apparentés:
73
Géométrie diophantienne et fonctions L
07 jui 2021 - 11 jui 2021 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1312348
Sujets apparentés:
74
Enumerative Geometry of Surfaces
13 jui 2021 - 19 jui 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1312981
75
Classical Algebraic Geometry
20 jui 2021 - 26 jui 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1313057
76
Analysis, Geometry and Topology of Positive Scalar Curvature Metrics
27 jui 2021 - 03 jul 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1313023
77
Applied Topology in Będlewo 2021
27 jui 2021 - 03 jul 2021 • Będlewo, Pologne
Résumé:
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.
Identifiant de l'évènement:
1356685
78
Differentialgeometrie im Grossen
04 jul 2021 - 10 jul 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1313065
79
GTC — 22nd Galway Topology Colloquium
07 jul 2021 - 09 jul 2021 • Portsmouth, Royaume-Uni
Organisateur:
University of Portsmouth, School of Mathematics and Physics
Contact:
Tél.: [02392846358];     Email.: ittay.weiss@port.ac.uk
Identifiant de l'évènement:
1302611
80
Moduli and Algebraic Cycles
30 aou 2021 - 10 dec 2021 • Stockholm, Suède
Identifiant de l'évènement:
1344640
Sujets apparentés:
81
Shape Optimisation and Geometric Spectral Theory
06 sep 2021 - 10 sep 2021 • Edinburgh , Royaume-Uni
Organisateur:
Clay Mathematics Institute (CMI)
Résumé:
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.
Identifiant de l'évènement:
1362393
82
Lattices and Cohomology of Arithmetic Groups: Geometric and Computational Viewpoints
03 oct 2021 - 08 oct 2021 • Banff, Alberta, Canada
Organisateur:
Banff International Research Station for Mathematical Innovation and Discovery (BIRS)
Résumé:
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.
Identifiant de l'évènement:
1356675
83
Géométrie différentielle, billards et optique géométrique
04 oct 2021 - 08 oct 2021 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Identifiant de l'évènement:
1312412
84
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:
1356739
85
Convex Geometry and its Applications
12 dec 2021 - 18 dec 2021 • Oberwolfach , Allemagne
Organisateur:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1313245
86
Higher dimensional geometry in NYC
23 fév 2022 - 25 fév 2022 • New York, États-Unis
Identifiant de l'évènement:
1344650
Sujets apparentés:
87
Higher dimensional geometry in NYC
22 aou 2022 - 26 aou 2022 • Stony Brook, États-Unis
Identifiant de l'évènement:
1344671
Sujets apparentés:
88
Stability, Boundedness and Fano Varieties
28 aou 2027 - 01 sep 2027 • Pékin, Chine
Résumé:
Stability, Boundedness and Fano Varieties at the Beijing International Center for Mathematical Research.
Identifiant de l'évènement:
902118


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Dernière mise à jour: 26 Juin 2020