2017
Том 69
№ 9

All Issues

Relative Extensions of Modules and Homology Groups

Mao Lixin, Zhu Haiyan


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.

English version (Springer): Ukrainian Mathematical Journal 67 (2015), no. 9, pp 1386-1399.

Citation Example: Mao Lixin, Zhu Haiyan Relative Extensions of Modules and Homology Groups // Ukr. Mat. Zh. - 2015. - 67, № 9. - pp. 1232–1243.