The Friedl-Tillmann polytope

Dawid Kielak

I will introduce the Friedl-Tillmann polytope for one-relator groups, and then discuss how it can be generalised to the Friedl-Lück polytope, how it connects to the Thurston polytope, and how we can view it as a convenient source of intuition and ideas.

The join button will be published on the right (Above the view all button) 30 minutes before the seminar starts (login required).