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Undecidability of module homomorphisms


Authors: K. H. Kim and F. W. Roush
Journal: Proc. Amer. Math. Soc. 104 (1988), 374-377
MSC: Primary 03B25; Secondary 03D35, 16A99
DOI: https://doi.org/10.1090/S0002-9939-1988-0962801-5
MathSciNet review: 962801
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Abstract: For finitely additively generated torsion free modules and rings, we show existence of module monomorphisms is decidable but of epimorphisms is undecidable.


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DOI: https://doi.org/10.1090/S0002-9939-1988-0962801-5
Keywords: Algorithmic decidability, module epimorphisms
Article copyright: © Copyright 1988 American Mathematical Society

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