Seminar series
Date
Wed, 05 Mar 2025
16:00
16:00
Location
L6
Speaker
Marcos Escartin-Ferrer
Organisation
Universidad Zaragoza
The BNSR Invariant is a classical geometric invariant that encodes the finite generation of all coabelian subgroups of a given finitely generated group. The aim of this talk is to present a conjecture about the structure of the BNSR invariant of an Artin group and to present a new family in which the conjecture is true in terms of graph colorings.