On vertex decomposability and regularity of graphs
Combinatorics
2022-11-24 v2 Commutative Algebra
Abstract
There are two motivation questions in \cite{MTS, MTS1} about Castelnuovo-Mumford regularity and vertex decomposable of simple graph . In this paper, we disprove the questions by providing of two counterexamples.
Cite
@article{arxiv.2201.09925,
title = {On vertex decomposability and regularity of graphs},
author = {Amir Mafi and Dler Naderi and Parasto Soufivand},
journal= {arXiv preprint arXiv:2201.09925},
year = {2022}
}
Comments
6 pages. to appear in International Electronic Journal of Algebra