Coherence for elementary amenable groups

We prove that for an elementary amenable group, coherence of the group, homological coherence of the group, and coherence of the integral group ring are all equivalent. This generalises a result of Bieri and Strebel for finitely generated soluble groups.

Bibliographic Details
Main Authors: Hughes, S, Kielak, D, Kropholler, PH, Leary, IJ
Format: Journal article
Language:English
Published: American Mathematical Society 2024
Description
Summary:We prove that for an elementary amenable group, coherence of the group, homological coherence of the group, and coherence of the integral group ring are all equivalent. This generalises a result of Bieri and Strebel for finitely generated soluble groups.