The v-number of edge ideals
Commutative Algebra
2020-09-10 v1 Combinatorics
Abstract
The aim of this work is to study the v-number of edge ideals of clutters and graphs. We relate the v-number with the regularity of edge ideals and study the combinatorial structure of the graphs whose edge ideals have their second symbolic power Cohen-Macaulay.
Cite
@article{arxiv.2001.06861,
title = {The v-number of edge ideals},
author = {Delio Jaramillo and Rafael H. Villarreal},
journal= {arXiv preprint arXiv:2001.06861},
year = {2020}
}