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arXiv:1006.1759 [math.GR]AbstractReferencesReviewsResources

The Isomorphism Problem for Higman-Thompson groups

Enrique Pardo

Published 2010-06-09Version 1

We prove that the Higman-Thompson groups $G_{n,r}^+$ and $G_{m,s}^+$ are isomorphic if and only if $m=n$ and $\mbox{gcd}(n-1,r)=\mbox{gcd}(n-1,s)$.

Comments: 12 pages. Submitted to Journal of Algebra
Categories: math.GR, math.RA
Subjects: 20E32, 20E36, 20F05, 16D70
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