A note on Gorenstein transposes

作者:Zhao, Guoqiang*; Sun, Juxiang
来源:Journal of Algebra and Its Applications, 2016, 15(10): 1650180.
DOI:10.1142/S0219498816501802

摘要

Let R be a left and right Noetherian ring. In this paper, we prove that any Gorenstein transpose of a finitely generated R-module is exactly an Auslander transpose. As applications, we obtain a new relation between a Gorenstein transpose of a module with a transpose of the same module, and show that the Gorenstein transpose of a module is unique up to Gorenstein projective equivalence. In addition, when R is an Artin algebra, the corresponding Auslander-Reiten sequences are constructed in terms of Gorenstein transposes.