Crossed modules and Artin groups

Date
2016/06/02 Thu 16:30 - 18:00
Room
6号館809号室
Speaker
Toshiyuki Akita
Affiliation
Hokkaido University
Abstract

In his paper "Braids and crossed modules" (2012), Huebschmann describes a braid group as a crossed module over itself and gives its properties. We will generalize some of his results to Artin groups.