
Explore Ulam stability of Thompson groups through asymptotic cohomology. Gain insights into this rigidity property for discrete groups and its application to groups F, T, and V.

Explore Thompson's groups and finitely generated simple groups of homeomorphisms, with insights into joint research on finitely presented examples.

Explore topological and conformal dimensions of self-similar groups, examining their limit spaces and associated dynamical systems in geometric group theory.

Explore a non-symmetric version of Kesten's criterion for random walks on countable groups, relating to amenability and probability of return to identity.

Explore rational sphere maps, analyzing symmetries, gaps, and optimization in complex variables. Gain insights into target dimensions, equivariant groups, and the Whitney map.

Explore harmonic maps and random walks on countable groups, focusing on CAT(0) spaces and group actions with zero escape rate.

Explore properties of special principal bundles, focusing on frames of VB-groupoids and their relation to geometric connections and structures on Lie groupoids.

Explore discrete group theory through geometric, arithmetic, and dynamic perspectives in this advanced mathematics lecture by Nikolay Bogachev.

Explore geometry and 3D symmetries in machine learning for drug discovery, covering key concepts like tensor products and network equivalence.

Explores advanced applications of dual chains in random walks, focusing on less symmetric scenarios and statistical applications, with examples from hyperplane arrangements and non-uniform duals.

Explore unipotent character sheaves and strata of reductive groups with George Lusztig, delving into advanced mathematical concepts and their applications.

Explore semisimple groups and total positivity theory with MIT's George Lusztig, delving into advanced mathematical concepts and their applications in group theory.

Explore advanced concepts in algebraic topology and differential geometry, focusing on derived higher Lie groupoids and their applications in Hamiltonian geometry.

Explore Springer theory for homogeneous affine Springer fibers, examining their role in geometric representation theory and connections to Hitchin integrable systems and quantum groups.

Explore foliations on homogeneous varieties in this advanced mathematical lecture from the Brazil-France School on Foliation Theory.

Explore diagram groups and their geometry in this mathematical conference talk by Rachel Skipper, delving into discrete mathematics and computer science concepts.

Explore the geometry of diagram groups in this advanced mathematical lecture, delving into discrete mathematics and computer science concepts.

Explore spheres, Euler classes, and K-theory of C*-algebras in subproduct systems through Francesca Arici's insightful mathematical conference talk at CIRM.

Explore C*-algebras associated with boundary actions of torsion-free hyperbolic groups in this advanced mathematical talk by Shirly Geffen.

Explore amenability and hyperfiniteness in group actions on trees through advanced mathematical concepts and theorems. Gain insights into this specialized area of study.

Explore automorphisms of rigid geometric structures through Zimmer-Gromov's approach in this advanced mathematics lecture by Karin Melnick.