A Cohen-Macaulay algebra has only finitely many semidualizing modules
Commutative Algebra
2011-11-09 v2
Abstract
We prove the result stated in the title, which answers the equicharacteristic case of a question of Vasconcelos.
Cite
@article{arxiv.0704.2734,
title = {A Cohen-Macaulay algebra has only finitely many semidualizing modules},
author = {Lars Winther Christensen and Sean Sather-Wagstaff},
journal= {arXiv preprint arXiv:0704.2734},
year = {2011}
}