The Conjugacy Problem and Higman Embeddings

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For every finitely generated recursively presented group G we construct a finitely presented group H containing G such that G is (Frattini) embedded into H and the group H has solvable conjugacy problem if and only if G has solvable conjugacy problem. Moreover G and H have the same r.e. Turing degrees of the conjugacy problem. This solves a problem by D. Collins.

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Group Theory, Logic

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http://salesiana.dossiersoluciones.com/handle/123456789/66012

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0212227
 http://arxiv.org/abs/math/0212227

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arXiv