Branched covers of spheres II

Geometry Topology Student Seminar
Wednesday, April 5, 2017 - 2:05pm
1 hour (actually 50 minutes)
Skiles 006
Georgia Tech
Continuing from last time, we will discuss Hilden and Montesinos' result that every smooth closed oriented three manifold is a three fold branched cover over the three sphere, and also there is a representation by bands.