Gorenstein liaison for toric ideals of graphs
Algebraic Geometry
2017-12-14 v1 Commutative Algebra
Combinatorics
Abstract
A central question in liaison theory asks whether every Cohen-Macaulay, graded ideal of a standard graded K-algebra belongs to the same G-liaison class of a complete intersection. In this paper we answer this question positively for toric ideals defining edge subrings of bipartite graphs.
Keywords
Cite
@article{arxiv.1712.04726,
title = {Gorenstein liaison for toric ideals of graphs},
author = {Alexandru Constantinescu and Elisa Gorla},
journal= {arXiv preprint arXiv:1712.04726},
year = {2017}
}
Comments
8 pages