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arXiv:1412.5358 [math.GR]AbstractReferencesReviewsResources

On the outer automorphism groups of finitely generated, residually finite groups

Alan D. Logan

Published 2014-12-17Version 1

Bumagin-Wise posed the question of whether every countable group can be realised as the outer automorphism group of a finitely generated, residually finite group. We give a partial answer to this problem for recursively presentable groups.

Comments: 13 pages. Final version
Journal: Journal of Algebra 423 (2015): 890-901
Categories: math.GR
Subjects: 20F28, 20E99
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