1 citations · 1 across the 4 of their papers we have counts for
5 papers
Kirchberg--Wassermann exactness vs exactness: reduction to the unimodular totally disconnected case
Chris Cave, Joachim Zacharias
We show that in order to prove that every second countable locally compact groups with exact reduced group C*-algebra is exact in the dynamical sense (i.e. KW-exact) it suffices to…
Exactness of locally compact groups
Jacek Brodzki, Chris Cave, Kang Li
We give some new characterizations of exactness for locally compact second countable groups. In particular, we prove that a locally compact second countable group is exact if and o…
Equivariant compression of certain direct limit groups and amalgamated free products
Chris Cave, Dennis Dreesen
We give a means of estimating the equivariant compression of a group G in terms of properties of open subgroups G_i whose direct limit is G. Quantifying a result by S.R. Gal, we al…
Embeddability of generalized wreath products and box spaces
Chris Cave, Dennis Dreesen, Ana Khukhro
Given two finitely generated groups that coarsely embed into a Hilbert space, it is known that their wreath product also embeds coarsely into a Hilbert space. We introduce a wreath…
Embeddings of locally compact hyperbolic groups into Lp-spaces
Dennis Dreesen, Chris Cave
In the last years, there has been a large amount of research on embeddability properties of finitely generated hyperbolic groups. In this paper, we elaborate on the more general cl…