Weakly Gorenstein comodules over triangular matrix coalgebras
In this paper, we characterise weakly Gorenstein injective and weakly Gorenstein coflat comodules over triangular matrix coalgebras by introducing the class of weakly compatible bicomodules. In particular, Gorenstein injective and Gorenstein coflat comodules are investigated.
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
AIMS Press
2022-06-01
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Series: | AIMS Mathematics |
Subjects: | |
Online Access: | https://www.aimspress.com/article/doi/10.3934/math.2022847?viewType=HTML |