Rings characterized by (pre)envelopes and (pre)covers of their modules

被引：93

作者：

Rada, J ^{[1
]}

Saorin, M

机构：

[1] Univ Los Andes, Fac Ciencias, Dept Matemat, Merida 5101, Venezuela

[2] Univ Murcia, Dept Matemat, E-30100 Espinardo, Murcia, Spain

来源：

COMMUNICATIONS IN ALGEBRA | 1998年 / 26卷 / 03期

关键词：

D O I：

10.1080/00927879808826172

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

[No abstract available]

引用

页码：899 / 912

页数：14

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