The Higman Embedding theorem says that any finitely generated recursively presented group can be embedded in a finitely presented group.
My question is if one can embed such a group as a normal subgroup into a finitely presented group?
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The Higman Embedding theorem says that any finitely generated recursively presented group can be embedded in a finitely presented group. My question is if one can embed such a group as a normal subgroup into a finitely presented group? |
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This question was answered in Mo by Mark Sapir http://mathoverflow.net/questions/73076/higman-embedding-theorem |
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