The A-T-menability of some graphs of groups with cyclic edge groups

We show that certain graphs of groups with cyclic edge groups are aTmenable. In particular, this holds when each vertex group is either virtually special or acts properly and semisimply on ℍ n .

Bibliographic Details
Main Authors: Carette, M, Wise, DT, Woodhouse, DJ
Format: Journal article
Language:English
Published: Cambridge University Press 2016
Description
Summary:We show that certain graphs of groups with cyclic edge groups are aTmenable. In particular, this holds when each vertex group is either virtually special or acts properly and semisimply on ℍ n .