Let $\varepsilon$ : 0 --> A -->f B -->g C --> 0 be a short exact sequence of modules and module homomorphism. $\varepsilon$ is called gd-closed sequence if Imf is gd-closed in B. In this paper, the proper class $GD$− Closed, which is coprojectively generated by modules with projective socle, be studied and also its relations among Neat, Closed, $D$−Closed, $S$−Closed be investigated. Additionally, we examine coprojective modules of this class.
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Research Fund of the Cukurova University.
Project number: 12308
Project number: 12308
Primary Language | English |
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Subjects | Mathematical Sciences |
Journal Section | Research Article |
Authors | |
Project Number | Project number: 12308 |
Publication Date | September 30, 2020 |
Submission Date | July 4, 2020 |
Published in Issue | Year 2020 Issue: 32 |
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