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检索条件"主题词=Ding projective dimension"
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ding projective Modules and dimensions over Formal Triangular Matrix Rings
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Journal of Mathematical Research with Applications 2024年 第5期44卷 617-632页
作者: Wenhui ZHANG Ting LIU Department of Mathematics and Statistics Northwest Normal University
Let T be a formal triangular matrix ring. We prove that, if for each 1 ≤ j < i ≤ n, Uijis flat on both sides, then a left T-module ■ is ding projective if and only if M1is a ding projective left A1-module and for e... 详细信息
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On Gorenstein projective dimensions of Unbounded Complexes
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Chinese Annals of Mathematics,Series B 2020年 第5期41卷 761-772页
作者: Zhongkui LIU Zhanping WANG Department of Mathematics Northwest Normal UniversityLanzhou 730070China Correspoinding author.Department of Mathematics Northwest Normal UniversityLanzhou 730070China
Let R→S be a ring homomorphism and X be a complex of *** the complex of S-modules S L RX in the derived category D(S)is constructed in the natural *** paper is devoted to dealing with the relationships of the Gorenst... 详细信息
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