Level and pseudo-Gorenstein binomial edge ideals
Commutative Algebra
2023-08-11 v3
Abstract
We prove that level binomial edge ideals with regularity 2 and pseudo-Gorenstein binomial edge ideals with regularity 3 are cones, and we describe them completely. Also, we characterize level and pseudo-Gorenstein binomial edge ideals of bipartite graphs.
Cite
@article{arxiv.2208.05340,
title = {Level and pseudo-Gorenstein binomial edge ideals},
author = {Giancarlo Rinaldo and Rajib Sarkar},
journal= {arXiv preprint arXiv:2208.05340},
year = {2023}
}
Comments
17 pages, 2 figures. Some typos are fixed