Regularity of edge ideal of a graph
Commutative Algebra
2015-07-28 v1 Combinatorics
Abstract
In this paper, we introduce some reduction processes on graphs which preserve the regularity of related edge ideals. As a consequence, an alternative proof for the theorem of R. Fr\"oberg on linearity of resolution of edge ideal of graphs is given.
Keywords
Cite
@article{arxiv.1207.6249,
title = {Regularity of edge ideal of a graph},
author = {Marcel Morales and Ali Akbar Yazdan Pour and Rashid Zaare-Nahandi},
journal= {arXiv preprint arXiv:1207.6249},
year = {2015}
}
Comments
13 pages