Some coarse geometric applications of finitely $\mathcal{F}$amenable group actions

Venue:
Geb. 20.30, SR 2.058

Date:
11.07.2024
 Speaker:

Time:
15:45 Uhr

Abstract: Finitely $\mathcal{F}$amenable group actions, where $\mathcal{F}$ is a family of subgroups, were introduced by Bartels in his work on the FarrellJones Conjecture as a useful reformulation of the geometric conditions used by BartelsLückReich in their groundbreaking work on the FarrellJones Conjecture for Gromov hyperbolic groups. In this talk we will use the notion of permanence properties of metric families in coarse geometry to discuss some coarse geometric applications of finitely $\mathcal{F}$amenable group actions as well as some open questions.