On string algebras and the Cohen-Macaulay Auslander algebras
Chao Zhang,
Yu-Zhe Liu
Abstract:The Cohen-Macaulay Auslander algebra of an algebra $A$ is defined as the endomorphism algebra of the direct sum of all indecomposable Gorenstein projective $A$-modules. The Cohen-Macaulay Auslander algebra of any string algebra is explicitly constructed in this paper.% and describe some properties of a class of special string algebras by their Cohen-Macaulay Auslander algebras. Moreover, it is shown that a class of special string algebras, which are called to be string algebras with {\it G-condition}, are repr… Show more
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