Paires de Hecke et K-théorie
Explorez les paires de Hecke en théorie des nombres, leur lien avec la géométrie à grande échelle et les applications aux conjectures de Baum-Connes et Novikov. Découvrez les avancées en K-théorie des C*-algèbres de Hecke.
An Introduction to Geometry and Dynamics on Semisimple Lie Groups - Part 2 of 3
Explore semisimple Lie groups, their structure, discrete subgroups, and asymptotic behavior. Gain insights into algebraic subgroups and limit sets.
Dynamics to Geometry in Free-by-Cyclic Groups - Lecture 3
Explorez les liens entre dynamique, algèbre et géométrie dans les groupes libres-par-cycliques. Découvrez les résultats récents et les problèmes ouverts dans ce domaine inspiré par les travaux de Thurston.
Dynamics to Geometry in Free-by-Cyclic Groups - Lecture 2
Explore dynamics and geometry in free-by-cyclic groups, focusing on automorphisms, semi-direct products, and their interplay with Thurston's work on surface homeomorphisms and 3-manifolds.
Dynamics to Geometry in Free-by-Cyclic Groups - Part I
Explore the interplay between automorphism dynamics, algebraic properties, and coarse geometry in free-by-cyclic groups, drawing inspiration from Thurston's work on surface homeomorphisms and 3-manifolds.
Graphs with Convex Balls: Characterization and Applications - Workshop Lecture
Explorez la caractérisation et les propriétés des graphes à boules convexes, leur lien avec les complexes contractiles et les groupes biautomatiques dans cette présentation mathématique approfondie.
Median Spaces and Algebras - Lecture 4
Explorez les espaces médians et leurs applications en géométrie de groupe, couvrant les espaces L^1, les complexes cubiques CAT(0) et les R-arbres, avec un accent sur les propriétés analytiques des groupes.
Median Spaces and Algebras - Part 3
Explore median spaces as generalizations of L^1 spaces, CAT(0) cube complexes, and R-trees. Discover their applications in geometric group theory and functional analysis.
Median Spaces and Algebras - Part I
Explorez les espaces médians et leurs applications en géométrie de groupe, couvrant les espaces L^1, les complexes cubiques CAT(0) et les R-arbres, avec des implications pour diverses propriétés de groupe.
Median Spaces and Algebras - Part II
Explore median spaces as generalizations of L^1 spaces, CAT(0) cube complexes, and R-trees. Discover their applications in geometric group theory and functional analysis.
Helly Graphs and Injective Metric Spaces - Part I
Explorez les graphes de Helly et les espaces métriques injectifs : définitions, propriétés et exemples. Découvrez leurs caractéristiques non positives et leurs liens avec divers groupes géométriques.
On Subgroups of a Hyperbolic Group
Explore hyperbolic group properties, focusing on non-hereditary nature and finite type subgroups. Examine construction methods using hyperbolic 5-manifolds fibering over the circle.
Perfect Kernels and Dynamics: From Bass-Serre Theory to Hyperbolic Groups
Explore perfect kernels and dynamics in mathematics, from Bass-Serre theory to hyperbolic groups, with insights from Pénélope Azuelos's conference talk at CIRM.
Domino Snake Problems on Groups
Explorez les problèmes de serpents de dominos sur les groupes mathématiques dans cette conférence approfondie de Nathalie Aubrun au CIRM.
Automatic Actions in Geometric and Asymptotic Group Theory
Explore geometric and asymptotic group theory, focusing on automatic actions in mathematics, with insights from Laurent Bartholdi's conference talk.
Space of Actions of Groups on the Real Line
Explore group actions on the real line, delving into mathematical concepts and theories presented by Bertrand Deroin in this insightful conference talk.
Discrete Homotopy Theory and Applications
Explore discrete homotopy theory's evolution, applications in topology, geometry, and group theory. Learn simplified approaches to fundamental groups and covering spaces, with insights into various mathematical domains.
Shmuel Weinberger - PH(X^Y) and the Geometry of Function Spaces
Exploring persistent homology in function spaces through geometric considerations, focusing on examples that illuminate this central topic in algebraic topology.
From Trees to Barcodes and Back Again - Combinatorial and Geometric Perspectives
Explore topological data analysis, focusing on the inverse problem from barcodes to merge trees. Discover connections between barcodes, symmetric groups, and geometric group theory for statistical insights.
Vietoris-Rips Thickenings - Problems for Birds and Frogs
Explore open problems in Vietoris-Rips complexes, connecting diverse mathematical areas. Suitable for both broad theorists and problem-solving specialists in applied algebraic topology.
Subgroups of Right-Angled Coxeter Groups via Stallings-like Techniques
Exploration of Stallings-like techniques for subgroups of right-angled Coxeter groups, with applications to hyperbolic groups and algorithmic insights in geometric group theory.