Duality pairs over trivial ring extensions

被引:0
|
作者
Deng, Yaping [1 ]
Luo, Yanfeng [1 ]
机构
[1] Lanzhou Univ, Sch Math & Stat, Lanzhou 730000, Peoples R China
基金
中国国家自然科学基金;
关键词
Duality pair; trivial ring extension; Gorenstein projective object;
D O I
10.1142/S0219498826501896
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let R be an associative ring with identity and R proportional to M a trivial extension of R by an R-R-bimodule M. We first construct duality pairs of R proportional to M-modules by using duality pairs of R-modules. Then we characterize some classes of Gorenstein projective modules relative to complete duality pairs of R proportional to M-modules.
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页数:18
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