ABSOLUTELY E-PURE MODULES AND E-PURE SPLIT MODULES |
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Authors: | Yan Hangyu |
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Institution: | Yan Hangyu Department of Mathematics,Nanjing University,Nanjing 210093,China Department of Basic Courses,China Pharmaceutical University,Nanjing 211198,China |
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Abstract: | We first introduce the concepts of absolutely E-pure modules and E-pure split modules. Then, we characterize the IF rings in terms of absolutely E-pure modules. The E-pure split modules are also characterized. |
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Keywords: | Absolutely E-pure module E-pure split module IF ring copure flat module |
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