Sortable Freiman ideals
Commutative Algebra
2019-09-25 v1
Abstract
In this paper it is shown that a sortable ideal is Freiman if and only if its sorted graph is chordal. This characterization is used to give a complete classification of Freiman principal Borel ideals and of Freiman Veronese type ideals with constant bound.
Cite
@article{arxiv.1909.10659,
title = {Sortable Freiman ideals},
author = {Jürgen Herzog and Guangjun Zhu},
journal= {arXiv preprint arXiv:1909.10659},
year = {2019}
}