Toric ideals which are determinantal
Commutative Algebra
2021-06-09 v1
Abstract
Given any equigenerated monomial ideal with the property that the defining ideal of the fiber cone of is generated by quadratic binomials, we introduce a matrix such that the set of its binomial -minors is a generating set of . In this way, we characterize the fiber cone of sortable and Freiman ideals.
Cite
@article{arxiv.2106.03900,
title = {Toric ideals which are determinantal},
author = {Reza Abdolmaleki and Rashid Zaare-Nahandi},
journal= {arXiv preprint arXiv:2106.03900},
year = {2021}
}