Relative Extensions of Modules and Homology Groups

  • Lixin Mao
  • Haiyan Zhu

Abstract

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.
Published
25.09.2015
How to Cite
MaoL., and ZhuH. “Relative Extensions of Modules and Homology Groups”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 67, no. 9, Sept. 2015, pp. 1232–1243, http://umj.imath.kiev.ua/index.php/umj/article/view/2061.
Section
Research articles