- Geometry Topology Seminar Pre-talk
- Monday, February 6, 2023 - 12:30 for 1 hour (actually 50 minutes)
- Tam Cheetham-West – Rice University – email@example.com
The finite index subgroups of a finitely presented group generate a topology on the group. We will discuss using examples how this relates to the organization of a group's finite quotients, and introduce the ideas of profinite rigidity and flexibility.