Expanders and property A

Wright, Nick and Khukhro, Ana (2012) Expanders and property A. Algebraic & Geometric Topology, 12 (1), 37-47. (doi:10.2140/agt.2012.12.37).

Record type: Article

Abstract

We give a cohomological characterisation of expander graphs, and use it to give a direct proof that expander graphs do not have Yu’s property A.

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Published date: 19 January 2012

Related URLs:

Organisations: Pure Mathematics

Local EPrints ID: 338738

URI: http://eprints.soton.ac.uk/id/eprint/338738

ISSN: 1472-2747

PURE UUID: 3df83eae-ad8b-4ece-9610-59addcfd8305

ORCID for Nick Wright:

orcid.org/0000-0003-4884-2576

Date deposited: 15 May 2012 14:23

Last modified: 15 Mar 2024 03:22

Author: Nick Wright

Author: Ana Khukhro

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