| 模的内射性及Baer判别定理的推广 |
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| 引用本文： | 郝荣霞.模的内射性及Baer判别定理的推广[J].首都师范大学学报(自然科学版),1992(3). |
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| 作者姓名： | 郝荣霞 |
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| 作者单位： | 北京师范学院数学系 |
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| 摘 要： | 本文引进(K,L)-内射性,这里K,L分别是模范畴上短正合列类的子类和模范畴上的态射类的子类。而且对这样的(K,L)-内射性,证明了Baer判别定理。
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| 关 键 词： | 内射性 (K L)-内射性 Baer判据 |
A Generalization of Injectiviy and Baer's Criterion |
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| Hao Rongxia.A Generalization of Injectiviy and Baer''''s Criterion[J].Journal of Capital Normal University(Natural Science Edition),1992(3). |
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| Authors: | Hao Rongxia |
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| Institution: | Hao Rongxia Department of Mathematics,Beijing Teachers' College |
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| Abstract: | The paper introduces (K,L)-injective modules, where K is a subclass ofthe class of the short exact sequences of R-modules and L is a sub class ofthe class of all R-homomorphisms, and gives a proof of Baer's criterion. |
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| Keywords: | injectivity (K L) -injectivity Baer's criterion |
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