Train track and automorphisms of free groups

Series: 
Geometry Topology Student Seminar
Wednesday, August 29, 2012 - 14:00
1 hour (actually 50 minutes)
Location: 
Skiles 006
,  
School of Mathematics, Georgia Tech
We will discuss the basics of automorphisms of free groups and train track structure. We will define the growth rate which is a topological entropy of the train track map.