When are IG-projective modules projective?
Representation Theory
2013-08-20 v1
Abstract
This paper concerns when a finitely generated IG-projective module is projective over commutative Noetherian local rings. We prove that a finitely generated IG-projective module is projective if and only if it is selforthogonal.
Cite
@article{arxiv.1308.3834,
title = {When are IG-projective modules projective?},
author = {R. Luo and D. M. Jian},
journal= {arXiv preprint arXiv:1308.3834},
year = {2013}
}