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Exactness of locally compact groups

Brodzki, Jacek, Cave, Christopher and Li, Kang (2017) Exactness of locally compact groups Advances in Mathematics, 312, pp. 209-233. (doi:10.1016/j.aim.2017.03.020).

Record type: Article

Abstract

We give some new characterizations of exactness for locally compact second countable groups. In particular, we prove that a locally compact group is exact if and only if it admits a topologically amenable action on a compact Hausdorff space. This answers an open question by Anantharaman-Delaroche.

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More information

Submitted date: 27 June 2016
Accepted/In Press date: 21 March 2017
e-pub ahead of print date: 7 April 2017
Published date: 25 May 2017
Organisations: Pure Mathematics

Identifiers

Local EPrints ID: 401824
URI: http://eprints.soton.ac.uk/id/eprint/401824
ISSN: 0001-8708
PURE UUID: dd634c41-d54a-4916-bc9b-1693315cc5cf

Catalogue record

Date deposited: 21 Oct 2016 13:54
Last modified: 17 Jul 2017 17:58

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Contributors

Author: Jacek Brodzki
Author: Christopher Cave
Author: Kang Li

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