Free inverse monoids are not FP2

Gray, Robert and Steinberg, Benjamin (2021) Free inverse monoids are not FP2. Comptes Rendus Mathématique, 359 (8). pp. 1047-1057. ISSN 1631-073X

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Abstract

We give a topological proof that a free inverse monoid on one or more generators is neither of type left-FP2 nor right-FP2. This strengthens a classical result of Schein that such monoids are not finitely presented as monoids.

Item Type: Article
Faculty \ School: Faculty of Science > School of Mathematics
Depositing User: LivePure Connector
Date Deposited: 29 Jul 2021 00:11
Last Modified: 27 May 2022 00:24
URI: https://ueaeprints.uea.ac.uk/id/eprint/80871
DOI: 10.5802/crmath.247

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