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A note on the stability of pure-injective modules |
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| Authors: | Chunhua Yang Zhaoyong Huang |
| Institution: | 1. School of Mathematics and Information Science, Weifang University, Weifang, Shandong, P. R. Chinachunhuayangwf@sina.com;3. Department of Mathematics, Nanjing University, Nanjing, Jiangsu, P. R. China |
| Abstract: | |
| Keywords: | Ext functors Hom functors Tor functors pure-exact sequences pure-injective modules tensor functors |