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On the definability of completely decomposable torsion-free Abelian groups by endomorphism rings and some groups of homomorphisms

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Abstract

In the present paper,we describe conditions on a vector group C which are necessary and sufficient for the class of completely decomposable torsion-free Abelian groups to be a C EH-class.

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Authors and Affiliations

  1. Nizhny Novgorod State University of Architecture and Civil Engineering, Nizhnii Novgorod, Russia

    T. A. Pushkova & A. M. Sebel’din

Authors
  1. T. A. Pushkova
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  2. A. M. Sebel’din
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Correspondence to T. A. Pushkova.

Additional information

Original Russian Text © T. A. Pushkova, A. M. Sebel’din, 2017, published in Matematicheskie Zametki, 2017, Vol. 101, No. 4, pp. 576–581.

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Pushkova, T.A., Sebel’din, A.M. On the definability of completely decomposable torsion-free Abelian groups by endomorphism rings and some groups of homomorphisms. Math Notes 101, 688–692 (2017). https://doi.org/10.1134/S0001434617030269

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  • DOI: https://doi.org/10.1134/S0001434617030269

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