Coherence and lattices

Emerging Topics working group
Topic:Coherence and lattices
Speaker:Matthew Stover
Affiliation:Temple University
Date:Wednesday, March 27
Time/Room:4:00pm - 5:00pm/West Building Lecture Hall
Video Link:https://video.ias.edu/emerging/2019/0327-MatthewStover

Abstract: I will survey (in)coherence of lattices in semisimple Lie groups, with a view toward open problems and connections with the geometry of locally symmetric spaces. Particular focus will be placed on rank one lattices, where I will discuss connections with reflection groups,  "algebraic" fibrations of lattices, and analogies with classical low-dimensional topology.