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Relative Extensions of Modules and Homology Groups

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Ukrainian Mathematical Journal Aims and scope

We introduce the concepts of relative (co)extensions of modules and explore the relationship between the relative (co)extensions of modules and relative (co)homology groups. Some applications are given.

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Authors and Affiliations

  1. Nanjing Institute of Technology, Nanjing, China

    L. Mao

  2. Zhejiang University of Technology, Hangzhou, Zhejiang, China

    H. Zhu

Authors
  1. L. Mao
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  2. H. Zhu
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Additional information

Published in Ukrains’kyi Matematychnyi Zhurnal, Vol. 67, No. 9, pp. 1232–1243, September, 2015.

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Mao, L., Zhu, H. Relative Extensions of Modules and Homology Groups. Ukr Math J 67, 1386–1399 (2016). https://doi.org/10.1007/s11253-016-1160-2

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  • DOI: https://doi.org/10.1007/s11253-016-1160-2

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