Global dimension of ring \(T=\left(\begin{smallmatrix} R &M\\ N &S\end{smallmatrix}\right)_{(\theta,\psi)}\)

zbMath0839.16006MaRDI QIDQ1906581

Zhifeng Hao, Tong Wenting

Publication date: 14 February 1996

Published in: Science in China. Series A (Search for Journal in Brave)

zbMATH Keywords

bimodulesleft global dimensionbimodule homomorphisms

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Derivations, actions of Lie algebras (16W25) Homological dimension in associative algebras (16E10)

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