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A new upper bound for the asymptotic dimension of RACGs

Part of: Special aspects of infinite or finite groups

Published online by Cambridge University Press:  04 October 2023

Panagiotis Tselekidis Open the ORCID record for Panagiotis Tselekidis [Opens in a new window]
Panagiotis Tselekidis*
Affiliation:
Department of Mathematics, Ecole Normale Superieure, 45 Rue d'Ulm, 75005 Paris, France
*
e-mail: panagiotis.tselekidis@queens.ox.ac.uk
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Abstract

Let $W_{\Gamma} $ be the right-angled Coxeter group with defining graph $\Gamma $. We show that the asymptotic dimension of $W_{\Gamma} $ is smaller than or equal to $\mathrm{dim}_{CC}(\Gamma )$, the clique-connected dimension of the graph. We generalize this result to graph products of finite groups.

Keywords

Geometric group theoryRACGsasymptotic dimensionclique-connected dimension

MSC classification

Primary: 20F65: Geometric group theory
Secondary: 20F69: Asymptotic properties of groups
Type
Article
Information
Canadian Mathematical Bulletin , Volume 67 , Issue 2 , June 2024 , pp. 338 - 349
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Copyright
© The Author(s), 2023. Published by Cambridge University Press on behalf of The Canadian Mathematical Society

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