Notes on linkage of modules
Commutative Algebra
2019-10-16 v1
Abstract
Let R be a Cohen-Macaulay local ring. It is shown that under some mild conditions, the Cohen-Macaulayness property is preserved under linkage. We also study the connection of (S_n) locus of a horizontally linked module and the attached primes of certain local cohomology modules of its linked module.
Keywords
Cite
@article{arxiv.1803.05746,
title = {Notes on linkage of modules},
author = {Arash Sadeghi},
journal= {arXiv preprint arXiv:1803.05746},
year = {2019}
}