Distinguishing Groups and the Group Isomorphism Problem
Explore the scale function in totally disconnected, locally compact groups, its computation methods, and the challenges in obtaining representations for certain groups. Insights into group theory and isomorphism problems.
Growth in Linear Algebraic Groups and Permutation Groups
Exploración de límites de diámetro en grupos simétricos y algebraicos lineales, con énfasis en técnicas simplificadas y conexiones entre diferentes enfoques matemáticos.
Stability and Invariant Random Subgroups I
Explore stability in permutation groups, unimodular random networks, and invariant random subgroups. Learn decision methods for equations in group theory and graph theory.
Derek Holt- Algorithms for Finitely Presented Groups I
Explore fundamental algorithms for computing in finitely presented groups, including Todd-Coxeter coset enumeration and Reidemeister-Schreier algorithm, with practical examples and applications.
Derek Holt- Algorithms for Finitely Presented Groups II
Explore advanced algorithms for finitely presented groups, including Todd-Coxeter coset enumeration, Reidemeister-Schreier algorithm, and automatic structures. Learn applications in group theory computations.
The Arc Metric on Teichmuller Space
Explore the arc metric on Teichmuller space with Athanase Papadopoulos, delving into advanced concepts in geometric topology and complex analysis.
Virtual Representation of the Braid Group of Automorphisms and Virtual Links
Virtual representation of braid group automorphisms and links: exploring mathematical concepts and their applications in quantum topology and related fields.
Gehring-Martin-Tan and Tan Numbers for Elementary Subgroups of PSL(2,C)
Explore Gehring-Martin-Tan and Tan numbers for elementary subgroups of PSL(2,C), delving into advanced concepts in quantum topology and group theory.
Basic Algebraic Geometry
Explore local rings, morphisms, and function fields in algebraic geometry. Understand smoothness, singularities, and the geometric significance of local ring isomorphisms.
Generic Character Sheaves for Parahoric Subgroups
Exploration of Lusztig's character sheaves theory, extending to positive-depth cases and addressing Lusztig's conjecture. Focuses on perverse sheaves and parahoric Deligne-Lusztig induction in representation theory.
On the Second Homotopy Group of Spaces of Commuting Elements in Lie Groups
Explore the computation of the second homotopy group of Hom(Z^n, G) spaces, focusing on compact Lie groups. Learn about geometric generators and specific results for simply connected, simple groups.
Quillen's Stratification Theorems - Lecture 3
Explore Quillen's Stratification Theorem(s) in algebraic topology, focusing on key concepts, applications, and implications for understanding cohomological support varieties and triangulated categories.
Geometric Properties on Topological Groupoids and Applications to C*-Algebras and Groups - Part II
Explore geometric properties of topological groupoids and their impact on C∗-algebras and group structures in this advanced mathematics seminar by Xin Ma.
Geometric Properties on Topological Groupoids and Applications to C*-Algebras and Groups - Part I
Explore geometric properties of topological groupoids and their impact on C*-algebras and group structures in this advanced mathematics seminar by Xin Ma at the Fields Institute.
Geometric Properties on Topological Groupoids and Applications to C*-Algebras and Groups - Part IV
Explore advanced concepts in operator algebra, focusing on geometric properties of topological groupoids and their impact on C*-algebras and group structures.
Geometric Properties on Topological Groupoids and Applications to C*-Algebras and Groups - Part III
Explore geometric properties of topological groupoids and their impact on C*-algebras and group structures in this advanced mathematics seminar by Xin Ma.
Roe-Type Algebras and Their Isomorphisms
Explore Roe-type algebras and their isomorphisms in this advanced mathematics talk by Alessandro Vignati, delving into operator algebras and their connections with logic.
Graduate Course on the Tangent Groupoid in Noncommutative Geometry - Lecture 1
Explore advanced concepts in noncommutative geometry, focusing on the tangent groupoid and its applications in graduate-level mathematics.
Groups With Four Members
Explore the mathematical properties and structures of groups with four members, uncovering their unique characteristics and applications in abstract algebra.
Enrique Becerra, University of Miami - Some Remarks on the Spectrum of Finite Groups and the Ekedahl Invariant
Explore the stringy spectrum of orbifolds from finite group quotients and its connection to the Ekedahl invariant in this mathematical discourse on group theory and algebraic geometry.
Stability and Lifting Properties for C*-Algebras and Groups - Lecture 1
Explore stability and lifting properties in C*-algebras and groups, focusing on advanced mathematical concepts and their applications in operator theory.