Ruth Charney: Geometric approaches to Artin groups

Atelier sur complexes cubiques et géométrie combinatoire/ Workshop on Cube Complexes and Combinatorial Geometry (Juin/June 19-30 2023)

Juin/June 23 :

Much of our current understanding of Artin groups depends on constructing actions of these groups on spaces with nice geometries, such as CAT(0), hyperbolic, or systolic geometries. I will discuss some recent progress on questions about Artin groups and their parabolic subgroup using a variety of such constructions.