C-COTORSION MODULES

被引:0
|
作者
Zhu, Zhanmin [1 ]
机构
[1] Jiaxing Univ, Dept Math, Jiaxing 314001, Zhejiang, Peoples R China
来源
MATHEMATICAL REPORTS | 2021年 / 23卷 / 03期
关键词
C-cotorsion module; C-cotorsion dimension; strongly C-coherent ring; N-COHERENT RINGS; FLAT;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We give some characterizations and properties of C-cotorsion modules and strongly C-coherent rings. Strongly C-coherent rings and C-semihereditary rings are characterized by C-cotorsion modules. Moreover, we define C-cotorsion dimensions for modules and rings respectively, these dimension have nice properties when the ring is strongly C-coherent.
引用
收藏
页码:295 / 312
页数:18
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