Conférences  >  Mathématiques  >  Théorie des graphes et combinatoire  >  États-Unis

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1
Neural Coding and Combinatorics
30 oct 2023 - 03 nov 2023 • Providence, RI, États-Unis
Organisateur:
Institute for Computational and Experimental Research in Mathematics
Résumé:
Cracking the neural code is one of the longstanding questions in neuroscience. How does the activity of populations of neurons represent stimuli and perform neural computations? Decades of theoretical and experimental work have provided valuable clues about the principles of neural coding, as well as descriptive understandings of various neural codes. This raises a number of mathematical questions touching on algebra, combinatorics, probability, and geometry. This workshop will explore questions that arise from sensory perception and processing in olfactory, auditory, and visual coding, as well as properties of place field codes and grid cell codes, mechanisms for decoding population activity, and the role of noise and correlations. These questions may be tackled with techniques from information theory, mathematical coding theory, combinatorial commutative algebra, hyperplane arrangements, oriented matroids, convex geometry, statistical mechanics, and more.
Contact:
Email.: communications@icerm.brown.edu
Identifiant de l'évènement:
1562617
2
KOI — KOI Combinatorics Lectures
02 dec 2023 • Columbus, OH, États-Unis
Résumé:
The KOI Combinatorics Lectures is a joint venture between combinatorialists from the Kentucky, Ohio and Indiana area. The goal of this series of meetings is to foster and build intergenerational friendship and collaboration between researchers broadly defined (graduate students, postdocs, faculty) in the KOI area.
Sujets:
combinatorics, algebraic geometry, algebra
Identifiant de l'évènement:
1573573
Sujets apparentés:
3
SODA24 — ACM-SIAM Symposium on Discrete Algorithms
07 jan 2024 - 10 jan 2024 • Alexandria, Virgina, États-Unis
Identifiant de l'évènement:
1560979
4
Workshop — Hot Topics: "Artin Groups and Arrangements: Topology, Geometry, and Combinatorics"
11 mar 2024 - 15 mar 2024 • Berkeley, Californie, États-Unis
Organisateur:
Mathematical Sciences Research Institute (MSRI)
Résumé:
his workshop brings together experts from different areas to discuss and foster collaboration on several topics of current interest related to Artin groups such as the K(π, 1) conjecture, hyperplane arrangements and abelian arrangements, combinatorial structures associated with dual Coxeter systems, and complexes of nonpositive curvature.
Identifiant de l'évènement:
1568656
5
Workshop — Artin groups and arrangements: topology, geometry, and combinatorics
11 mar 2024 - 16 mar 2024 • MSRI, Berkeley, CA, États-Unis
Organisateur:
Mathematical Sciences Research Institute (MSRI)
Résumé:
This workshop brings together experts from different areas to discuss and foster collaboration on several topics of current interest related to Artin groups such as the K(π, 1) conjecture, hyperplane arrangements and abelian arrangements, combinatorial structures associated with dual Coxeter systems, and complexes of nonpositive curvature.
Identifiant de l'évènement:
1538234
6
Workshop II — Integrability and Algebraic Combinatorics
15 avr 2024 - 19 avr 2024 • Los Angeles, CA, États-Unis
Organisateur:
Institute for Pure and Applied Mathematics (IPAM)
Résumé:
We have seen how probability motivates new research directions in algebraic combinatorics and how algebraic combinatorics leads to new discoveries in probability. The aim of the workshop is to further stimulate the cross-infiltration of the ideas between two fields.
Sujets:
Part of the Long Program Geometry, Statistical Mechanics, and Integrability
Identifiant de l'évènement:
1568704
Sujets apparentés:
7
Advances in Lie Theory, Representation Theory and Combinatorics: Inspired by the work of Georgia M. Benkart
01 mai 2024 - 03 mai 2024 • Berkeley, Californie, États-Unis
Organisateur:
Simons Laufer Mathematical Sciences Institute (SLMath)
Résumé:
This meeting will feature principal contributors in these areas in a celebration of the work of Georgia Benkart. With the same focus and tenacity that Georgia always had, we will strive to provide a conference full of beautiful mathematics, incredible inspiration, and the warmth of Georgia’s welcoming personality to our field and our community.
Sujets:
Lie algebras, Representation theory, combinatorics
Identifiant de l'évènement:
1571240
Sujets apparentés:
8
Workshop — Advances in Lie Theory, Representation Theory and Combinatorics: Inspired by the work of Georgia M. Benkart
01 mai 2024 - 04 mai 2024 • MSRI, Berkeley, CA, États-Unis
Organisateur:
Mathematical Sciences Research Institute (MSRI)
Résumé:
This workshop will have a view to the future of a broad spectrum of topics including structure and classification of finite dimensional Lie algebras and superalgebras in characteristic p structure of infinite dimensional Lie algebras and their representations deformation theory of algebras, double constructions and elemental Lie algebras diagram algebras and combinatorial representation theory algebraic combinatorics of groups of Lie type:characters, Schur-Weyl duality, Bratteli diagrams, and McKay correspondences quantum groups and crystal bases, particularly for superalgebras and affine algebras examples of fusion categories arising from representations of Drinfeld doubles and other algebras cohomology for finite tensor categories with applications to its underlying geometry

This meeting will feature principal contributors in these areas in a celebration of the work of Georgia Benkart. With the same focus and tenacity that Georgia always had, we will strive to provide a conference full of beautiful mathematics, incredible inspiration, and the warmth of Georgia’s welcoming personality to our field and our community.

Identifiant de l'évènement:
1538269
Sujets apparentés:
9
Workshop III — Statistical Mechanics Beyond 2D
06 mai 2024 - 10 mai 2024 • Los Angeles, CA, États-Unis
Organisateur:
Institute for Pure and Applied Mathematics (IPAM)
Résumé:
While classical “integrable” statistical mechanics has been restricted to one and two dimensions, recent ideas have extended our understanding to (some) higher dimensional situations, or to models on non-planar graphs. These include graph limits, posets, multinomial models, random complexes and random groups, and more. While these topics are quite diverse, they nonetheless have common tools, notably the use of random walks, the graph laplacian, homology theory, and determinants. Topics will include: Benjamini-Schramm limits of graphs, unimodular measures, spanning trees and spanning complexes, chip firing/sandpile models, matroids, higher determinantal processes, random complexes, multinomial models, random groups, rigidity, and statistical physics in more than two dimensions.
Identifiant de l'évènement:
1568742
10
DM24 — SIAM Conference on Discrete Mathematics
08 jul 2024 - 11 jul 2024 • Spokane, Washington, États-Unis
Identifiant de l'évènement:
1560940
Sujets apparentés:
11
Introductory Workshop - Graph Theory: Extremal, Probabilistic and Structural
10 fév 2025 - 14 fév 2025 • Berkeley, Californie, États-Unis
Organisateur:
Simons Laufer Mathematical Sciences Institute (SLMath)
Résumé:
This workshop will feature leading experts in several major areas of graph theory, including extremal, probabilistic and structural aspects of the field. Introductory lectures will form an important part of the program, providing background and motivation, and aimed at a general mathematical audience. Complementing these, research talks will share exciting recent developments in graph theory.
Sujets:
extremal graph theory, random graphs, probabilistic methods, structural graph theory, Ramsey theory
Identifiant de l'évènement:
1571345
12
Algebraic and Analytic Methods in Combinatorics
17 mar 2025 - 21 mar 2025 • Berkeley, Californie, États-Unis
Organisateur:
Simons Laufer Mathematical Sciences Institute (SLMath)
Résumé:
Many exciting breakthroughs in combinatorics involve innovative applications of techniques from a wide range of areas such as harmonic analysis, polynomial and linear algebraic methods, spectral graph theory, and representation theory. This workshop will present recent developments in this area and facilitate discussions of research problems.
Sujets:
extremal combinatorics, extremal graph theory, probabilistic combinatorics, discrete geometry, additive combinatorics, combinatorial geometry, incidence geometry, arithmetic progressions, Discrete analysis
Identifiant de l'évènement:
1571366
Sujets apparentés:
13
Detection, Estimation, and Reconstruction in Networks
21 avr 2025 - 25 avr 2025 • Berkeley, Californie, États-Unis
Organisateur:
Simons Laufer Mathematical Sciences Institute (SLMath)
Résumé:
In a growing number of applications, one needs to analyze and interpret data coming from massive networks. The statistical problems arising from such applications lead to important mathematical challenges: building novel probabilistic models, understanding the possibilities and limitations for statistical detection and inference, designing efficient algorithms, and understanding the inherent limitations of fast algorithms. The workshop will bring together leading researchers in combinatorial statistics, machine learning, and random graphs in the hope of cross-fertilization of ideas.
Sujets:
combinatorial statistics, random graphs, network inference, network reconstruction, detection, estimation
Identifiant de l'évènement:
1571364


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Dernière mise à jour: 6 septembre 2023