The structures of dual modules over formal triangular matrix rings

DOI10.5486/PMD.2020.8777zbMath1474.16071OpenAlexW3097781918MaRDI QIDQ5855766

Li-Xin Mao

Publication date: 20 March 2021

Published in: Publicationes Mathematicae Debrecen (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.5486/pmd.2020.8777

zbMATH Keywords

dual modulecoherent ringformal triangular matrix ring

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Module categories in associative algebras (16D90) Bimodules in associative algebras (16D20) Chain conditions on other classes of submodules, ideals, subrings, etc.; coherence (associative rings and algebras) (16P70)

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Injective cogenerators, cotilting modules and cosilting modules, Homological aspects of formal triangular matrix rings