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arXiv:2102.13509 [math.GR]AbstractReferencesReviewsResources

Constructing groups of type $FP_2$ over fields but not over the integers

Robert Kropholler

Published 2021-02-26Version 1

We construct examples of groups that are $FP_2(\mathbb{Q})$ and $FP_2(\mathbb{Z}/p\mathbb{Z})$ for all primes $p$ but not of type $FP_2(\mathbb{Z})$.

Comments: 13 pages
Categories: math.GR
Subjects: 20F65, 20J05, 20F05
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