The Burnside problem for locally compact groups
arXiv:1812.11743
Abstract
Using topological notions of translation-like actions introduced by Schneider, we give a positive answer to a geometric version of Burnside problem for locally compact group. The main theorem states that a locally compact group is non-compact if and only if it admits a translation-like action by the group of integers . We then characterize the existence of cocompact translation-like actions of or non-abelian free groups on a large class of locally compact groups, improving on Schneider's results and generalising Seward's.
9 pages