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Preprint Number 1291

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1291. Arman Darbinyan
Computable groups which do not embed into groups with decidable conjugacy problem

Submission date: 29 August 2017


We show the existence of finitely generated torsion-free groups with decidable word problem that cannot be embedded into groups with decidable conjugacy problem. This answers a well-known question of Collins from the early 1970's.

Mathematics Subject Classification:

Keywords and phrases:

Full text arXiv 1708.09047: pdf, ps.

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