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Alan D. Logan
On a question of Bumagin and Wise view print
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Published: |
August 17, 2016 |
Keywords: |
Residually finite groups, outer automorphism groups, recursive presentability |
Subject: |
20E26, 20E36, 20F28, 20F67 |
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Abstract
Motivated by a question of Bumagin and Wise, we construct a continuum of finitely generated, residually finite groups whose outer automorphism groups are pairwise nonisomorphic finitely generated, non-recursively-presentable groups. These are the first examples of such residually finite groups.
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Author information
University of Glasgow, School of Mathematics and Statistics, University Gardens, G12 8QW, Scotland
Alan.Logan@glasgow.ac.uk
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