Dynamics of finite products of groups and of group extensions

Abstract: We will investigate how universal minimal flows interact with group operations. We show that the universal minimal flow of the product of two copies of integers is far from the product of two copies of the universal minimal flow of integers. On the other hand, when a topological group is a group extension of a compact group by a discrete group, then the universal minimal flow can be computed from the discrete and compact parts.

dynamical systemsgroup theorylogic

Audience: researchers in the topic

Online logic seminar

Series comments: Description: Seminar on all areas of logic