CF-modules over commutative rings

被引：0
|
作者：
Najim, Ahmed [1 ]
Charkani, Mohammed Elhassani [1 ]
机构：
[1] Sidi Mohamed Ben Abdellah Univ, Fac Sci Dhar El Mahraz, Dept Math, POB 1796 Atlas, Fes 30000, Morocco
来源：
COMMENTATIONES MATHEMATICAE UNIVERSITATIS CAROLINAE | 2018年 / 59卷 / 01期
关键词：
CF-couple; CF-module; commutative ring; local ring;
D O I：
10.14712/1213-7243.2015.236
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Let R be a commutative ring with unit. We give some criterions for determining when a direct sum of two CF-modules over R is a CF-module. When R is local, we characterize the CF-modules over R whose tensor product is a CF-module.
引用
收藏
页码：25 / 34
页数：10
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