On the regularity of binomial edge ideals
Commutative Algebra
2013-07-09 v1
Abstract
We study the regularity of binomial edge ideals. For a closed graph we show that the regularity of the binomial edge ideal coincides with the regularity of and can be expressed in terms of the combinatorial data of In addition, we give positive answers to Matsuda-Murai conjecture for some classes of graphs.
Cite
@article{arxiv.1307.2141,
title = {On the regularity of binomial edge ideals},
author = {Viviana Ene and Andrei Zarojanu},
journal= {arXiv preprint arXiv:1307.2141},
year = {2013}
}