Gorenstein-Projective Modules over a Class of Morita Rings

oleh: Dadi Asefa

Format: Article
Diterbitkan: Hindawi Limited 2022-01-01

Deskripsi

Let Δ0,0=AANBBMAB be a Morita ring such that the bimodule homomorphisms are zero. In this paper, we give sufficient conditions for a Δ0,0-module X,Y,f,g to be Gorenstein-projective. As an application, we give sufficient conditions when the algebras A and B inherit the strongly CM-freeness of Δ0,0.