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An Endomorphism of a Finitely Generated Residually Finite Group - MaRDI portal

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An Endomorphism of a Finitely Generated Residually Finite Group

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Publication:6502101

arXivmath/9709202MaRDI QIDQ6502101

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Abstract: Let phi:GightarrowG be an endomorphism of a finitely generated residually finite group. R.~Hirshon asked if there exists~n such that the restriction of phi to phin(G) is injective. We give an example to show that this is not always the case.












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