Graduate Geometry, Topology and Dynamics Seminar
Yen Duong
What is a Stallings fold? What is a cube complex?
Abstract: Stallings' proof of Marshall Hall's theorem is super cool and uses something called a Stallings fold. I'll define the fold, sketch the proof, and explain how it connects to current research with cube complexes (which will also be defined).
Meet at 3:05 to get cookies at 3:00. Everyone is welcome!
Wednesday September 4, 2013 at 3:00 PM in SEO 612