| 利用直投射与直内射模刻画环 |
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| 引用本文： | 姚忠平. 利用直投射与直内射模刻画环[J]. 聊城大学学报(自然科学版), 2001, 14(1): 17-20 |
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| 作者姓名： | 姚忠平 |
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| 作者单位： | 聊城师范学院,财务处,山东,聊城,252059 |
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| 摘 要： | 利用直投射模与直内射模刻画了遗传环,Nother环,Artin半单环.
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| 关 键 词： | 环 直投射模 直内射模 |
Characterizing Ringsby Direct-Prrojective Modules and Direct-Injective Modules |
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| YAO Zhong-ping. Characterizing Ringsby Direct-Prrojective Modules and Direct-Injective Modules[J]. JOURNAL OF LIAOCHENG UNIVERSITY (NATURAL SCIENCE, 2001, 14(1): 17-20 |
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| Authors: | YAO Zhong-ping |
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| Abstract: | In this paper,the characterizations of hereditary rings,Notherian rings,Artinian semisimple rings via direct|projective modules and direct|injective modules are given. |
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| Keywords: | rings direct|projective modules direct|injective module |
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