Ding Projective Modules and Dimensions over Formal Triangular Matrix Rings
Received:October 04, 2023  Revised:March 26, 2024
Key Words: formal triangular matrix ring   Ding projective module   Ding projective dimension  
Fund Project:Supported by the National Natural Science Foundation of China (Grant No.11861055).
Author NameAffiliation
Wenhui ZHANG Department of Mathematics and Statistics, Northwest Normal University, Gansu 730070, P. R. China 
Ting LIU Department of Mathematics and Statistics, Northwest Normal University, Gansu 730070, P. R. China 
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Abstract:
      Let $T$ be a formal triangular matrix ring. We prove that, if for each $1\leq j
Citation:
DOI:10.3770/j.issn:2095-2651.2024.05.004
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