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1
Higher structures, Moduli Spaces and Integrability
31 mar 2025 - 02 avr 2025 • Hambourg, Allemagne
Organisateur:
University of Hamburg
Résumé:
The goal of this conference is to present a panorama of research directions in mathematics and mathematical physics related to the scientific program of our CRC 1624 „Higher structures, moduli spaces and integrability". The CRC 1624 has started in the spring of 2024. It aims to stimulate interactions between highly active topics in mathematics such as higher structures and their applications in TQFT and CFT, the geometry of moduli spaces with their applications in SUSY QFT and string theory like the swampland program, and integrability with its multitude of applications in quantum field theory and string theory. As most of the early career researchers participating in the CRC have arrived by now, we regard the first anniversary of the start of the CRC as a good time for having an opening conference. With this conference we aim to stimulate new interactions between mathematics and theoretical physics by bringing together leading representatives of these research directions.
Sujets:
Connecting algebra and geometry to quantum field theory and string theory
Identifiant de l'évènement:
1655967
2
Workshop EHTW02 — Operads and calculus
07 avr 2025 - 11 avr 2025 • Cambridge , Royaume-Uni
Organisateur:
Isaac Newton Institute for Mathematical Sciences
Identifiant de l'évènement:
1577915
3
CIRM-IHP PROGRAM RESEARCH SCHOOL — Geometric structures and discrete group actions
14 avr 2025 - 18 avr 2025 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Résumé:
During the past decades, Teichmüller–Thurston theory and its connections to geometrization of 3-manifolds have been used as a model to understand discrete subgroups of higher rank Lie groups and their associated locally homogeneous manifolds. This lead to spectacular developments in which the notion of Anosov group (a subtle higher rank generalization of convex-cocompactness) plays a central role. This school, aimed primarily at PhD students and young postdocs, will present the fundamental results on which these recent developments build, including both geometric, dynamical and analytic aspects of discrete subgroups of Lie groups.
Identifiant de l'évènement:
1634055
Sujets apparentés:
4
ESI Workshop — Uniform Distribution of Sequences
22 avr 2025 - 25 avr 2025 • Universität Wien, Autriche
Organisateur:
Erwin Schrödinger International Institute for Mathematics and Physics (ESI)
Résumé:
This workshop is devoted to interactions between continued fraction algorithms (in dimension one and mostly higher) and arithmetic, automatic and uniformly distributed sequences. Problems in this area inspired a lot of work in dynamical systems in general, and the techniques that were developed over the years found applications well beyond their original motivation. Milestones in the theory were achieved by Austrian and Dutch mathematicians and collaborations between them: Hlawka-Koksma and Kuipers-Niederreiter.
Identifiant de l'évènement:
1649056
5
Affine Lie Algebras, Quantum Groups, and Their Representations
24 avr 2025 - 26 avr 2025 • Zagreb, Croatie
Organisateur:
Department of Mathematics, Faculty of Science, University of Zagreb
Résumé:
Affine Lie Algebras, Quantum Groups, and Their Representations is a workshop supported by the Croatian Science Foundation under the installation research project Quantum Current Algebras and Their Representation Theory. The workshop topics include all areas related to the representation theory of affine Lie algebras and quantum groups, such as combinatorial identities, quantum vertex algebras, etc.
Sujets:
affine Lie algebras, quantum groups, combinatorial identities, quantum vertex algebras, vertex algebras
Identifiant de l'évènement:
1654634
Sujets apparentés:
6
AIM Workshop: Moments in families of L-functions over function fields
28 avr 2025 - 02 mai 2025 • Pasadena, California, États-Unis
Organisateur:
American Institute of Mathematics, Pasadena, California (AIM)
Résumé:
This workshop, sponsored by AIM and the NSF, will be devoted to interactions between homological stability and asymptotic questions in number theory over function fields. In recent years, homological stability of suitable Hurwitz spaces has been used to make great progress on function field cases of Cohen-Lenstra heuristics (Ellenberg-Venkatesh-Westerland), Malle's conjecture (Ellenberg-Tran-Westerland), the Conrey-Farmer-Keating-Rubinstein-Snaith predictions (Bergström-Diaconu-Petersen-Westerland, Miller-Patzt-Petersen-Randal-Williams), and heuristics on Selmer ranks (Ellenberg-Landesman). The goal of the workshop is to bring together researchers both from analytic number theory and topology, and to further explore the connections between the two fields.
Identifiant de l'évènement:
1656058
7
Frieze patterns in algebra, combinatorics and geometry
12 mai 2025 - 16 mai 2025 • CIRM (Marseille Luminy), France
Organisateur:
CIRM – Centre International de Rencontres Mathématiques
Résumé:
Friezes, introduced 50 years ago by Coxeter, are patterns of integers defined by a simple, local condition. They consist of a finite (or infinite) number of rows written in a lattice, starting with a row of 0s and a row of 1s and satisfying a local SL2-rule: for any four neighbours a, b, c, d forming a diamond we require ad − bc = 1. Since the discovery of links to cluster algebras of type A, a plethora of generalisations have been studied in the last decades. With this workshop, we will provide a platform to establish new links between friezes and research areas in geometry, algebra and combinatorics.
Identifiant de l'évènement:
1634040
8
Workshop EHTW03 — New horizons for equivariance in homotopy theory
12 mai 2025 - 16 mai 2025 • Cambridge , Royaume-Uni
Organisateur:
Isaac Newton Institute for Mathematical Sciences
Identifiant de l'évènement:
1577850
9
Enveloping Algebras and Geometric Representation Theory
18 mai 2025 - 23 mai 2025 • Oberwolfach, Allemagne
Sujets:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1605242
10
Hadamard 2025 — 8th Workshop on Design Theory, Hadamard Matrices and Applications
26 mai 2025 - 30 mai 2025 • Sevilla , Espagne
Résumé:
The purpose of the workshop is to bring together researchers and students interested in design theory, especially as it relates to Hadamard matrices and their applications, as well as in related areas in coding theory, association schemes, sequences, finite geometry, difference sets, quantum information theory, theoretical physics and computer security. The audiences would learn about the latest developments in these areas, discuss the latest findings, take stock of what remains to be done on classical problems and explore different visions for setting the direction for future work.
Identifiant de l'évènement:
1649236
11
2025 Talbot Workshop — Talbot 2025: Homological stability
26 mai 2025 - 01 jui 2025 • University of Minnesota, États-Unis
Identifiant de l'évènement:
1649428
Sujets apparentés:
12
Torus Action and Characteristic Classes
01 jui 2025 - 07 jui 2025 • Będlewo, Pologne
Organisateur:
Banach Center
Identifiant de l'évènement:
1633365
13
Representation theory down under
02 jui 2025 - 06 jui 2025 • Sydney, Australie
Organisateur:
The University of Sydney and Sydney Mathematical Research Institute
Résumé:
The conference will bring together experts in representation theory and algebraic combinatorics, and is part of a broader special semester on "Modern Perspectives in Representation Theory" at the Sydney Mathematical Research Institute, running from May 5 to June 13, 2025.
Contact:
Any of the organizers: Charlotte Chan, Thomas Lam, Andrew Mathas, Dani Tubbenhauer, Geordie Williamson
Identifiant de l'évènement:
1648988
Sujets apparentés:
14
Workshop on weak and strong Lefschetz properties across mathematics
02 jui 2025 - 06 jui 2025 • Nordfjordeid, Norvège
Résumé:
This workshop is dedicated to advancing the study of Lefschetz Properties within commutative algebra and related fields. Building on the rich history of Lefschetz theory, the event brings together researchers from diverse backgrounds – topology, commutative algebra, algebraic geometry, combinatorics, and more – to foster collaboration and drive cutting-edge research.
Identifiant de l'évènement:
1656257
15
Positivity XII — General conference on ordered structures and their applications
02 jui 2025 - 07 jui 2025 • Hammamet-Nabeul, Tunisie
Identifiant de l'évènement:
1656276
16
School — Seminaire de Mathematiques Superieures 2025: An Introduction to Recent Trends in Commutative Algebra
02 jui 2025 - 13 jui 2025 • Fields Institute in Toronto, Ontario, Canada
Organisateur:
Simons Laufer Mathematical Sciences Institute (SLMath)
Résumé:
The 2025 SMS will allow graduate students to learn about a number of recent trends and advances in the field of commutative algebra. The aim of the SMS is to provide an “on-ramp” for graduate students interested in algebra, combinatorics, and/or algebraic combinatorics to learn more about commutative algebra’s interaction with these fields. The introductory courses will introduce fundamental skills in commutative algebra, the more intermediate courses will expose students to cutting-edge research in the field. The school will focus on four topics within commutative algebra: Combinatorial Methods, Homological Methods, Computational Methods, and Characteristic p Methods. The SMS will provide both a series of introductory lectures and intermediate/advanced lectures from leaders in one of the four areas. The lectures will include a series of problem sessions that will allow participants to develop and hone their skills in these areas, which will be especially helpful for new people to the field. Participants will be encouraged to work collaboratively, both to enhance their own mathematical networks as well as to promote future collaborations beyond the school.
Identifiant de l'évènement:
1656220
17
CASL 2025 — Advances in Representation theory, TWO-week WORKSHOP and Conference
03 jui 2025 - 13 jui 2025 • Northeastern University, Boston, MA, États-Unis
Résumé:
The workshop will focus on geometric and homological aspects of categorification and symplectic duality in the context of representation theory. The conference will concentrate on various representation theoretic aspects of the Langlands program.
Identifiant de l'évènement:
1656283
Sujets apparentés:
18
YuBi60 — YuBi60: modular and diophantine problems
04 jui 2025 - 06 jui 2025 • Bordeaux, France
Organisateur:
Université de Bordeaux
Résumé:
The closing conference of ANR JINVARIANT will be held in Bordeaux, at the Institut de Mathématiques de Bordeaux, on June 4–6, 2025. This will also be the opportunity to celebrate our friend and colleague Yuri Bilu and his work on the occasion of his 60th birthday. The conference will center around: the j-invariant function and singular moduli, modular curves, integral points, Diophantine equations.
Sujets:
j-invariant, singular moduli, modular curves, integral points, Diophantine equations
Identifiant de l'évènement:
1654664
19
Recent Trends in Algebraic Geometry
15 jui 2025 - 20 jui 2025 • Oberwolfach, Allemagne
Sujets:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1605272
Sujets apparentés:
20
The Yang-Baxter Equations and All That
15 jui 2025 - 21 jui 2025 • Będlewo, Pologne
Organisateur:
Banach Center
Résumé:
The conference will explore the Yang-Baxter equation (YBE), a central topic in pure mathematics with connections to particle physics, statistical mechanics, and various mathematical fields like algebra, knot theory, tensor categories, and Hopf–Galois theory. Introduced in the 1960s by Yang and Baxter, the YBE has evolved into a rich and profound area of study. Drinfel'd's combinatorial version of the YBE, proposed in 1992, unveiled deep connections to numerous mathematical structures, including skew polynomial algebras, Bieberbach and Garside groups, and self-distributive structures such as racks and quandles. New algebraic concepts such as cycle sets, braces, and trusses were developed to address YBE-related problems and have found applications in other areas of mathematics.
Identifiant de l'évènement:
1633301
Sujets apparentés:
21
Workshop EHTW04 — Beyond the telescope conjecture
16 jui 2025 - 20 jui 2025 • Cambridge , Royaume-Uni
Organisateur:
Isaac Newton Institute for Mathematical Sciences
Sujets:
Equivariant homotopy theory in context
Identifiant de l'évènement:
1577895
22
Conference — Prime numbers and arithmetic randomness
23 jui 2025 - 27 jui 2025 • CIRM, Marseille, France
Organisateur:
Centre International de Rencontres Mathématiques (CIRM)
Identifiant de l'évènement:
1613937
23
SQUARE - Symposium on quivers, algebras and representation theory
23 jui 2025 - 27 jui 2025 • Trente, Italie
Résumé:
The central theme of this conference is the representation theory of associative algebras and the wide range of powerful methods that have emerged from its development. We aim to bring together an international group of representation theorists, working with categorical, combinatorial, geometric and homological methods, with a view to exchanging ideas and perspectives. The conference is an integral part of the project "Structures for Quivers, Algebras and Representations" (SQUARE), which arises from the collaboration of researchers at the Universites of Padova, Roma-Sapienza, Torino and Verona and is funded by the program PRIN2022 of MUR - Ministero dell'Università e della Ricerca.
Identifiant de l'évènement:
1656657
24
ILAS2025 — 26th Conference of the International Linear Algebra Society
23 jui 2025 - 27 jui 2025 • National Sun Yat-sen University (NSYSU), Kaohsiung, Taïwan
Organisateur:
International Linear Algebra Society (ILAS)
Résumé:
Linear algebra, a fundamental subject in mathematics, boasts a multitude of applications across various domains. The theory of positive definite matrices, for instance, plays a pivotal role in operator theory and quantum information. Matrix decompositions offer essential tools for image processing, noise reduction, and data science. Combinatorial matrix theory has deepened connections between graph theory, enumeration, and matrix theory. More than these, linear algebra finds its presence in numerous disciplines and remains an active area of research.
Identifiant de l'évènement:
1649445
25
Algebraic Points on Curves
23 jui 2025 - 27 jui 2025 • ICERM, Providence, RI, États-Unis
Résumé:
In recent years, there has been an explosion of activity surrounding algebraic points on curves, from many different perspectives. These include the study of measures of irrationality, isolated and parametrized points, computational methods to determine algebraic points, and the arithmetic statistics of algebraic points. In this workshop, we aim to bring together researchers from these diverse perspectives, with the particular goal of developing bridges between them. The workshop will include overview talks on the various perspectives, research talks, an open problem session, and structured time for collaboration.
Identifiant de l'évènement:
1649706
26
Combinatorics around the q-Onsager Algebra — celebrating the 70th birthday of Paul Terwilliger
23 jui 2025 - 28 jui 2025 • Kranjska Gora, Slovénie
Identifiant de l'évènement:
1625149
27
New Perspectives on Discriminants and Applications
23 jui 2025 - 04 jul 2025 • Max Planck Institute for Mathematics in the Sciences in Leipzig, Allemagne
Organisateur:
Simons Laufer Mathematical Sciences Institute (SLMath)
Résumé:
This summer school will offer a hands-on introduction to discriminants, with a view towards modern applications. Starting from the basics of computational algebraic geometry and toric geometry, the school will gently introduce participants to the foundations of discriminants. A particular emphasis will be put on computing discriminants of polynomial systems using computer algebra software. Then, we will dive into three applications of discriminants: algebraic statistics, geometric modeling, and particle physics. Here, discriminants contribute to the study of maximum likelihood estimation, to finding practical parametrizations of geometric objects, and to computations of scattering amplitudes. We will explain recently discovered unexpected connections between these three applications. In addition to lectures, the summer school will have daily collaborative exercise sessions which will be guided by the teaching assistants and will include software demonstrations.
Identifiant de l'évènement:
1656708
28
TCA2025 — 2025 Conference on Theoretical and Computational Algebra
29 jui 2025 - 03 jul 2025 • Évora, Portugal
Résumé:
Join us for the 2025 Conference on Theoretical and Computational Algebra, from 29 June to 3 July, at the University of Évora, Portugal — a historic city in the heart of the beautiful Alentejo region. This year, we celebrate Peter Cameron’s remarkable contributions to groups, semigroups, combinatorics, statistics — and beyond!
Sujets:
Groups, Semigroups, Combinatorics, Computation
Identifiant de l'évènement:
1651605
29
Vertex Algebras and Integrable Systems
30 jui 2025 - 11 jul 2025 • Wales, Royaume-Uni
Organisateur:
School of Mathematics, Cardiff University
Résumé:
A summer school (30 June - 4 July) followed by a workshop (7 - 11 July)
Identifiant de l'évènement:
1656747
30
CIMPA School on Automorphic L-functions
30 jui 2025 - 11 jul 2025 • IIT Ropar, Inde
Organisateur:
Centre International de Mathématiques Pures et Appliquées (CIMPA)
Résumé:
An L-function is a function defined additively by a Dirichlet series with a multiplicative Euler product. The initial work of Dirichlet was generalized to number fields by Hecke and given an adelic interpretation by Tate which paved the way to move from GL(1) to higher degree L functions associated to automorphic forms of GL(n) for a general n . Automorphic L functions are essentially analytic objects and allow translations between arithmetic and analysis. We recall the legendary correspondence in the case of the Riemann-ζ function, the prototype of higher L -functions both analytic and arithmetic-algebraic, between an arithmetic statement on the distribution of primes and an analytic one on the distribution of its zeros. Now there are many more parameters to explore. For example, bounding twisted automorphic forms in terms of conductors help obtain the asymptotics of representations of totally positive integers by ternary quadratic forms. The aim of this school is to prepare the participants to appreciate the contemporary theory of automorphic representations, their L -functions and their surprising links with diverse fields like Fourier analysis, algebraic geometry and theoretical physics.
Identifiant de l'évènement:
1613927
31
Focus Program on Algebraic Topology In memory of Fred Cohen
02 jul 2025 - 01 aou 2025 • Toronto, Ontario, Canada
Organisateur:
The Fields Institute for Research in Mathematical Sciences
Résumé:
Homotopy theory is in the midst of a renaissance as its usefulness in other areas of mathematics is becoming increasingly recognised. From polyhedral products in geometric group theory, to combinatorial methods in group theory, to topological properties of manifolds and spaces of embeddings, to Morava K-theory in symplectic geometry, to simplicial methods in topological data analysis, to a host of applications in mathematical physics - and these name only a few areas of interaction - homotopy theory over the past ten to fifteen years has significantly extended its reach. This program will assemble a wide range of leading experts to discuss the state of the art in current research, both in terms of core fundamental problems and crossover to other areas, and explore exciting new directions.
Identifiant de l'évènement:
1580127
Sujets apparentés:
32
Applied Linear Algebra 2025 - in honor of Zhong-Zhi Bai
03 jul 2025 - 05 jul 2025 • Novi Sad, Serbie
Identifiant de l'évènement:
1656927
33
20th Workshop: Noncommutative Probability, Operator Algebras and Related Topics, with Applications
06 jul 2025 - 12 jul 2025 • Będlewo, Pologne
Organisateur:
Banach Center
Identifiant de l'évènement:
1633292
34
AG25 — SIAM Conference on Applied Algebraic Geometry
07 jul 2025 - 11 jul 2025 • Madison, Wisconsin, États-Unis
Organisateur:
Society for Industrial and Applied Mathematics (SIAM)
Résumé:
The purpose of the SIAM Activity Group on Algebraic Geometry is to bring together researchers who use algebraic geometry in industrial and applied mathematics. "Algebraic geometry" is interpreted broadly to include at least: algebraic geometry, commutative algebra, noncommutative algebra, symbolic and numeric computation, algebraic and geometric combinatorics, representation theory, and algebraic topology. These methods have already seen applications in: biology, coding theory, cryptography, computational geometry, computer graphics, quantum computing, control theory, geometric design, complexity theory, machine learning, nonlinear partial differential equations, optimization, robotics, and statistics. We welcome participation from everyone interested in this broadly interpreted notion of algebraic geometry and its applications.
Identifiant de l'évènement:
1656904
35
IWOTA 2025 — International workshop on operator theory and applications
14 jul 2025 - 18 jul 2025 • University of Twente, Pays-Bas
Identifiant de l'évènement:
1634357
Sujets apparentés:
36
Conference on Rings and Polynomials
14 jul 2025 - 19 jul 2025 • Graz, Autriche
Organisateur:
TU Graz
Sujets:
Algebraic, number theoretic and topological aspects of rings, algebras and polynomials
Identifiant de l'évènement:
1656955
37
7th Canada-Mexico-US Meeting on Representation Theory, Noncommutative Algebra, and Categorification
28 jul 2025 • Los Angeles, CA, États-Unis
Organisateur:
University of Southern California, Los Angeles
Identifiant de l'évènement:
1656975
38
C*-Algebras
03 aou 2025 - 08 aou 2025 • Oberwolfach, Allemagne
Sujets:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1605331
39
Algebraic K-theory
10 aou 2025 - 15 aou 2025 • Oberwolfach, Allemagne
Sujets:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1605385
40
Arithmetic cycles, Modular forms, and L-functions - A celebration of the mathematics of Henri Darmon on the occasion of his 60th birthday
18 aou 2025 - 22 aou 2025 • Centre de recherches mathématiques, Montreal, Quebec, Chine
Résumé:
We will gather to celebrate and showcase the spectacular advances in algebraic number theory and arithmetic geometry inspired by the vast research program of Henri Darmon.
Identifiant de l'évènement:
1649659
41
AIM Workshop: Homological Mirror Symmetry and Multigraded Commutative Algebra
18 aou 2025 - 22 aou 2025 • Pasadena, California, États-Unis
Organisateur:
American Institute of Mathematics, Pasadena, California (AIM)
Résumé:
This workshop, sponsored by AIM and the NSF, will be devoted to studying a nascent bridge between commutative algebra and symplectic geometry, with an emphasis on developing Macaulay2 software for homological computations at the interface of these two fields. Recent breakthrough work of Hanlon-Hicks-Lazarev and Favero-Huang employs symplectic techniques to build line bundle resolutions over toric varieties, resolving several conjectures in toric geometry and multigraded commutative algebra. These results have illuminated a striking new connection between commutative algebra and symplectic geometry: this workshop will bring together experts in these fields with the goal of increasing our computational power to study the interplay between them.
Identifiant de l'évènement:
1655541
Sujets apparentés:
42
WARTHOG — Cluster Algebras and Braid Varieties
18 aou 2025 - 22 aou 2025 • University of Oregon in Eugene, OR, États-Unis
Résumé:
For many (affine) algebraic varieties appearing in geometric representation theory and algebraic combinatorics, their coordinate algebra admits the structure of a cluster algebra. These algebraic varieties include (in order of increasing generality) the basic affine space, (double) Bruhat cells, positroid varieties, Richardson varieties, and braid varieties. Roughly speaking, this means that the corresponding algebraic variety comes with a collection of coordinate toric charts, with explicit coordinates and transformation rules between the charts that can be codified via quiver combinatorics. Conversely, the quiver and the coordinates can be read from combinatorial and geometric properties of the variety itself, though this is more of an art than a science. The goal of this workshop will be to understand the combinatorics and geometry underlying these cluster structures in the case of braid varieties, which include all of the cases described above and was established quite recently. The combinatorics can be encoded in two very different objects: weaves and 3D plabic graphs. Both appear in a variety of mathematical settings, including Soergel calculus and connections to high-energy physics. These rich combinatorial objects and their ties to other areas of mathematics inspire many questions about braid varieties, their cluster structures, and beyond.
Identifiant de l'évènement:
1655617
43
The Geometric Realization of AATRN (Applied Algebraic Topology Research Network)
18 aou 2025 - 22 aou 2025 • Chicago, IL, États-Unis
Organisateur:
The Institute for Mathematical and Statistical Innovation (IMSI)
Résumé:
This week-long conference is in celebration of the 10-year anniversary of AATRN, the Applied Algebraic Topology Research Network. It will be the first time that AATRN meets in person, bringing together researchers from different backgrounds—mathematics, statistics, computer science, physics, biology, etc. In other words, AATRN will be “geometrically realized” at the Institute for Mathematical and Statistical Innovation in Chicago, USA!
Identifiant de l'évènement:
1655583
44
Graduate Workshop on Linear Algebra over Finite Fields & Applications
18 aou 2025 - 29 aou 2025 • Providence, RI, États-Unis
Organisateur:
Institute for Computational and Experimental Research in Mathematics, Brown University, Providence, RI (ICERM)
Résumé:
Linear Algebra over finite fields is a building block for several applications including data storage, error detection and correction, and public-key cryptography. These applications enable the security and possibility of our daily digital lives. This workshop aims to expose and engage junior researchers in the foundations and applications of linear algebra over finite fields.
Identifiant de l'évènement:
1655608
45
Cohomology Theories for Automorphic Forms and Enumerative Algebra
24 aou 2025 - 29 aou 2025 • Oberwolfach, Allemagne
Sujets:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1605416
46
Workshop on Cohomological and metric aspects of Hermitian and almost complex manifolds
08 sep 2025 - 12 sep 2025 • Renyi Institute, Budapest, Hongrie
Résumé:
The goal of this workshop is to bring together both senior and junior specialists in the fields of almost complex and non-Kähler geometry to present their latest achievements in research. Key topics will include cohomological properties of complex and symplectic manifolds, analytical techniques in non-Kähler geometry, special structures on complex manifolds, deformations of complex objects, topological aspects of complex and symplectic manifolds, and Hodge theory on almost Hermitian manifolds.
Identifiant de l'évènement:
1649597
Sujets apparentés:
47
Singularities
28 sep 2025 - 03 oct 2025 • Oberwolfach, Allemagne
Sujets:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1605455
Sujets apparentés:
48
Frontiers of Lie Theory: Computational Aspacts and Applications
28 sep 2025 - 04 oct 2025 • Będlewo, Pologne
Organisateur:
Banach Center
Résumé:
Since its origins in the work of Sophus Lie (now more than a century ago), Lie theory has seen tremendous developments and is now fundamental in many areas of mathematics (like group theory, geometry, symmetric spaces etc) and physics (quantum mechanics, particle physics, theory of gravity). Nowadays there are specialized computer packages such as LiE, the Atlas project, the package Chevie for GAP3, the program ChevLie. Also the more general purpose computer algebra systems GAP4, MAGMA and SageMath have large libraries for dealing with various objects that are central to Lie theory.
Identifiant de l'évènement:
1633275
Sujets apparentés:
49
AIM workshop: Flag algebras and extremal combinatorics
13 oct 2025 - 17 oct 2025 • Pasadena, California, États-Unis
Organisateur:
American Institute of Mathematics, Pasadena, California (AIM)
Résumé:
This workshop, sponsored by AIM and the NSF, will be devoted to further developing the method of flag algebras and its applications. Flag algebras, developed by Razborov in 2007, allows one to solve problems in combinatorics via streamlined calculations that combine elements from computer engineering and optimization. It led to many recent breakthroughs on long-standing open problems of Erdős, Sós, Turán, Gromov and Zarankiewicz, to name a few. The technique is versatile and can be applied in other settings than graphs and hypergraphs including permutations, oriented graphs, point sets, embedded graphs, and phylogenetic trees.
Identifiant de l'évènement:
1655486
50
AIM Workshop: Dynamics of multiple maps
03 nov 2025 - 07 nov 2025 • Pasadena, California, États-Unis
Organisateur:
American Institute of Mathematics, Pasadena, California (AIM)
Résumé:
This workshop, sponsored by AIM and the NSF, will be devoted to studying arithmetic dynamics of multiple maps. In classical arithmetic dynamics, we consider the iteration of a single endomorphism of a variety defined over a field of arithmetic interest — typically a number field or the function field of a curve. An exciting new direction in arithmetic dynamics that holds particular promise for striking new results is what we call "dynamics of multiple maps": dynamical behavior arising from the interaction of two or more endomorphisms on the same space. This includes iteratively applying rational functions on P1 chosen at random from a family according to some probability distribution; a correspondence from a variety X to itself; and forming words from a non-commuting family of involutions on a K3-surface.
Identifiant de l'évènement:
1655381
Sujets apparentés:
51
Arithmetic Statistics for Algebraic Objects
09 nov 2025 - 14 nov 2025 • Oberwolfach, Allemagne
Sujets:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1605475
Sujets apparentés:
52
Webs in Algebra, Geometry, Topology and Combinatorics
08 dec 2025 - 12 dec 2025 • Providence, RI, États-Unis
Organisateur:
Institute for Computational and Experimental Research in Mathematics, Brown University, Providence, RI (ICERM)
Résumé:
Webs are diagrammatic tools for representing complex calculations graphically. These diagrams first arose from the representation theory of classical groups, and they have since become important in disparate areas of mathematics. In representation theory, they encode morphisms of quantum groups. In topology, webs give rise to powerful link invariants. In algebra and geometry, Kuperberg's \(mathrm{sl}(3)\) web bases have important relationships with the theory of cluster algebras and affine buildings. In combinatorics, they explain certain dynamics on Young tableaux. Recent work by Gaetz--Pechenik--Pfannerer--Striker--Swanson introduced an \(\mathrm{sl}(4)\) web basis that has exploited and extended exciting connections between webs, plabic graphs, and crystals. There are further connections to total positivity, duality conjectures for cluster algebras and mirror symmetry.
Identifiant de l'évènement:
1655293
53
Homogeneous Structures: Model Theory meets Universal Algebra
14 dec 2025 - 19 dec 2025 • Oberwolfach, Allemagne
Sujets:
Mathematisches Forschungsinstitut Oberwolfach (MFO, Oberwolfach Research Institute for Mathematics)
Identifiant de l'évènement:
1605516
54
Combinatorics and Geometry in Ioannina
02 sep 2026 - 06 sep 2026 • Ioannina, Grèce
Résumé:
Our meeting will bring together researchers in various fields of mathematics such as Geometry, Combinatorics and Algebra. Through scientific talks new directions will be given and open problems will be proposed aiming at new collaborations among the participants.
Sujets:
Geometry, Combinatorics, Commutative Algebra.
Identifiant de l'évènement:
1624305


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Dernière mise à jour: 24 février 2025