Speaker: Tullia Dymarz

Abstract: A finitely generated group can be treated as a geometric object through its Cayley graph. Cayley graphs however depend on a chosen generating set. We will talk about how to resolve this problem and then we will give examples of how geometric and algebraic properties of a group are intertwined.

Free Pizza will be served.

**When:** Monday, November 12, 4:35 p.m. **Where:** Room 901 Van Vleck.