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arXiv:1201.5655 [math.GR]AbstractReferencesReviewsResources

About the autotopisms of abelian groups

Lucien Clavier

Published 2012-01-26Version 1

We describe the autotopism group Atp(G) of any abelian group G as being a semidirect product of its automorphism group Aut(G) and G^2. We then provide the subgroup structure of Atp(G) when G is a finite cyclic group.

Comments: 13 pages
Categories: math.GR
Subjects: 20K01
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