Algebraic properties of toric rings of graphs
Commutative Algebra
2022-09-30 v2
Abstract
Let be a simple graph. We investigate the Cohen-Macaulayness and algebraic invariants, such as the Castelnuovo-Mumford regularity and the projective dimension, of the toric ring via those of toric rings associated to induced subgraphs of .
Keywords
Cite
@article{arxiv.1703.08270,
title = {Algebraic properties of toric rings of graphs},
author = {Selvi Kara and Huy Tai Ha and Augustine O'Keefe},
journal= {arXiv preprint arXiv:1703.08270},
year = {2022}
}
Comments
18 pages; changed title and re-organized sections to better exhibit results; correct the last main theorem