Matthew Stover (Temple University)
Event Date
2025-02-05
Event Time
02:30 pm ~ 03:30 pm
Event Location
Wachman 617
I will discuss joint work with Lafont, Minemyer, Sorcar, and Wells that provides an iterative procedure for constructing hyperbolic right-angled Coxeter groups that virtually algebraically fiber (that is, have a homomorphism onto Z with finitely generated kernel). One novel aspect of this procedure is that it produces examples in every cohomological dimension n > 1. This procedure combines work of Jankiewicz, Norin, and Wise with a generalization of a construction due to Osajda involving a `simplicial thickening' process.