Amitsur Symposium: Aner Shalev - "The length and depth of finite groups, algebraic groups and Lie groups"

The length of a finite group G is defined to be the maximal length of an unrefinable chain of subgroups going from G to 1. This notion was studied by many authors since the 1940s. Recently there is growing interest also in the depth of G, which is the minimal length of such a chain. Moreover, similar notions were defined and studied for important families of infinite groups, such as connected algebraic groups and connected Lie groups. I will describe recent works on these topics, joint with Tim Burness and Martin Liebeck. The proofs use a variety of tools, including recent results in analytic number theory.

Date: 

Tue, 26/06/2018 - 15:00 to 16:00

Location: 

Manchester House, Lecture Hall 2