Gorenstein Projective Modules Over Triangular Matrix Rings
Representation Theory
2014-02-20 v1
Abstract
We study totally acyclic complexes of projective modules over triangular matrix rings and then use it to classify Gorenstein projective modules over such rings. We also use this classification to obtain some information concerning Cohen-Macaulay finite and virtually Gorenstein triangular matrix artin algebras.
Cite
@article{arxiv.1402.4595,
title = {Gorenstein Projective Modules Over Triangular Matrix Rings},
author = {Hossein Eshraghi and Rasool Hafezi and Shokrollah Salarian and Z. W. Li},
journal= {arXiv preprint arXiv:1402.4595},
year = {2014}
}
Comments
This paper is now accepted for publication in the Algebra Colloquium