On n-coherent rings and (n, d)-rings

被引：30
|
作者：
Zhou, DX [1 ]
机构：
[1] Natl Sun Yat Sen Univ, Dept Math, Guangzhou 510275, Peoples R China
[2] Fujian Normal Univ, Dept Math, Fuzhou, Peoples R China
来源：
COMMUNICATIONS IN ALGEBRA | 2004年 / 32卷 / 06期
基金：
中国国家自然科学基金;
关键词：
(n; d)-injective; d)-flat; d)-ring; n-coherent ring;
D O I：
10.1081/AGB-120037230
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We introduce the concepts of (n, d)-injective and (n, d)-flat as generalizations of injective, flat modules and homological dimensions, and use them to characterize right n-coherent rings and right (weak) (n, d)-rings in various way. Some known results can be obtained as corollaries.
引用
收藏
页码：2425 / 2441
页数：17
相关论文
共 50 条
12345