Ricci Curvature, Fundamental Group and the Milnor Conjecture - Part 2
Explore advanced concepts in topology and geometry, focusing on counterexamples to the Milnor conjecture and their construction using mapping class groups and asymptotic cones.
Helly Graphs and Injective Metric Spaces - Part 2
Explorez les graphes de Helly et les espaces métriques injectifs, leurs propriétés et constructions, en mettant l'accent sur les aspects géométriques et les applications aux groupes mathématiques.
Finite Quotients of Fibered, Cusped 3-Manifold Groups
Explore finite quotients of 3-manifold groups, leveraging mapping class group properties to study profinite completions of fibered hyperbolic 3-manifold fundamental groups.
Loxodromic Elements in Right-Angled Artin Groups
Explorez la génération rapide d'éléments loxodromiques dans les groupes d'Artin à angles droits et leur impact sur la croissance exponentielle dans les espaces hyperboliques.
Helly Graphs and Injective Metric Spaces - Lecture 4
Explore Helly graphs and injective metric spaces, focusing on nonpositive features, local properties, and geometric group applications in this advanced mathematical lecture.
Helly Graphs and Injective Metric Spaces - Part 3
Explorez les graphes de Helly et les espaces métriques injectifs, leurs propriétés et constructions, en mettant l'accent sur les caractéristiques non positives et les applications géométriques.
TQFTs from Non-Semisimple Modular Categories and Modified Traces - Marco de Renzi
Explore non-semisimple TQFTs and modified traces in topology, focusing on construction methods, invariants, and mapping class group representations derived from modular categories.
A Skein Theoretic Approach to CFT Correlators - Part 1 of 3
Explore complex CFT, vertex algebras, and algebraic structures in this comprehensive lecture on skein theoretic approaches to correlators in conformal field theory.
Mixing Surfaces, Algebra, and Geometry
Explore the interplay of surfaces, algebra, and geometry through Mirzakhani's theorem, taffy pullers, and mapping class groups in this engaging mathematical journey.
Orderability and Mapping Class Groups in Surface Topology
Explore rigidity in circular orderings of mapping class groups, obstruction spectra, and translation numbers in relation to fractional Dehn twist coefficients for compact surfaces.
Dehn-Filling-Like Quotients of Mapping Class Groups
Explore Dehn-filling-like quotients of mapping class groups, examining their algebra and geometry, inspired by Thurston's hyperbolic Dehn filling theorem.
Cube Complexes and Finiteness Properties of Block Mapping Class Groups
Explore cube complexes and their application to block mapping class groups, examining finiteness properties and connections to Thompson's groups in surface topology.
Classification of Mapping Classes of Infinite-Type Surfaces
Explore the classification of mapping classes for infinite-type surfaces in this advanced mathematical lecture by Federica Fanoni at CIRM's thematic meeting.
Extensions of 1-Cocycles of the Mapping Class Group to the Ptolemy Groupoid
Explore extensions of 1-cocycles from mapping class groups to Ptolemy groupoids, delving into algebraic topology and Grothendieck-Teichmüller theory.
Irreducible Lattices in Semi-Simple Lie Groups of Higher Rank
Explore irreducible lattices in semi-simple Lie groups of higher rank and their properties in this advanced mathematical lecture by Sebastian Hurtado Salazar.
Mapping Class Groups of Infinite-Type Surfaces and Their Actions on Hyperbolic Graphs
Explore mapping class groups of infinite-type surfaces and their actions on hyperbolic graphs in this advanced mathematical lecture by Priyam Patel.