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zbMath0754.16010MaRDI QIDQ4011896

Héctor A. Merklen

Publication date: 27 September 1992

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Artin algebras one-point extension bimodule Auslander-Reiten sequences triangular matrix algebra cokernel functor

Mathematics Subject Classification ID

Auslander-Reiten sequences (almost split sequences) and Auslander-Reiten quivers (16G70) Representations of associative Artinian rings (16G10) Artinian rings and modules (associative rings and algebras) (16P20)

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Equivalence modulo preprojectives for algebras which are a quotient of a hereditary ⋮ On local-extensions of algebras

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