The extension dimension of triangular matrix algebras

DOI10.1016/J.LAA.2021.04.002zbMath1462.16010OpenAlexW3152917495MaRDI QIDQ2029818

Hanpeng Gao, Junling Zheng

Publication date: 4 June 2021

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2021.04.002

zbMATH Keywords

extension dimensiontriangular matrix algebrasweak resolution dimension

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Homological dimension (category-theoretic aspects) (18G20) Bimodules in associative algebras (16D20) Abelian categories, Grothendieck categories (18E10) Homological dimension in associative algebras (16E10)

Related Items (1)

Tilting pairs and Wakamatsu tilting subcategories over triangular matrix algebras

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