J4 ›› 2012, Vol. 47 ›› Issue (8): 68-72.
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张万儒
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ZHANG Wan-ru
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摘要：
通过补足交换图的方法讨论了拟投射模和拟内射模的相关幂比较性。
关键词: 相关幂比较性；置换环；拟投射模；拟内射模
Abstract:
The related power comparability of quasi-projective modules and quasi-injective modules is investigated by means of completions of diagrams.
Key words: related power comparability; exchange rings; quasi projective modules; quasi injective modules
张万儒. 拟投射模和拟内射模的相关幂比较性[J]. J4, 2012, 47(8): 68-72.
ZHANG Wan-ru. Related power comparability of quasi projective modules and quasi injective modules[J]. J4, 2012, 47(8): 68-72.
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http://lxbwk.njournal.sdu.edu.cn/CN/Y2012/V47/I8/68
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