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Algebras with finite relative dominant dimension and almost n-precluster tilting modules
Journal of Pure and Applied Algebra ( IF 0.7 ) Pub Date : 2021-02-01 , DOI: 10.1016/j.jpaa.2020.106498
Shen Li , Shunhua Zhang

In this paper, we investigate the relative dominant dimension with respect to an injective module and characterize the algebras with finite relative dominant dimension. As an application, we introduce the almost n-precluster tilting module and establish a correspondence between almost n-precluster tilting modules and almost n-minimal Auslander-Gorenstein algebras. Moreover, we give a description of the Gorenstein projective modules over almost n-minimal Auslander-Gorenstein algebras in terms of the corresponding almost n-precluster tilting modules.

中文翻译:

具有有限相对支配维数和几乎 n 个前簇倾斜模的代数

在本文中,我们研究了关于单射模块的相对主导维度,并表征了具有有限相对主导维度的代数。作为一个应用,我们引入了几乎 n-precluster 倾斜模块,并建立了几乎 n-precluster 倾斜模块和几乎 n-极小 Auslander-Gorenstein 代数之间的对应关系。此外,我们根据相应的几乎 n-precluster 倾斜模块对几乎 n 极小 Auslander-Gorenstein 代数上的 Gorenstein 投影模块进行了描述。
更新日期:2021-02-01
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