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Extension Closure of Relative k-Torsionfree Modules |
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| Authors: | Zhaoyong Huang |
| Affiliation: | 1. Department of Mathematics , Nanjing University , Nanjing , China huangzy@nju.edu.cn |
| Abstract: | In this article, we study the extension closure of the category of modules consisting of relative k-torsionfree modules. Some previous results related to the extension closure of k-torsionfree modules are extended and strengthened. |
| Keywords: | Extension closed ω-k-torsionfree modules (Strong) grade |