Cohen-Macaulay weighted chordal graphs
Commutative Algebra
2023-09-06 v1 Combinatorics
Abstract
In this paper I give a combinatorial characterization of all the Cohen-Macaulay weighted chordal graphs. In particular, it is shown that a weighted chordal graph is Cohen- Macaulay if and only if it is unmixed.
Cite
@article{arxiv.2309.02414,
title = {Cohen-Macaulay weighted chordal graphs},
author = {Shuai Wei},
journal= {arXiv preprint arXiv:2309.02414},
year = {2023}
}