Locally injective modules and locally projective modules

被引:4
|
作者
Kasch, F [1 ]
机构
[1] Univ Munich, Inst Math, D-80333 Munich, Germany
关键词
D O I
10.1216/rmjm/1181070036
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Our dual notions "locally injective" and "locally projective" modules in Mod-R are good tools to study the relations between the singular, respectively cosingular, submodule of Hom (R) (M, W) and the total Tot (M, W). These notions have further interesting properties.
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页码:1493 / 1504
页数:12
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