Polytopal affine semigroups with holes deep inside
Combinatorics
2015-06-09 v2
Abstract
Given a non-negative integer k, we construct a lattice 3-simplex P with the following property: The affine semigroup Q_P associated to P is not normal, and every element has lattice distance at least k above every facet of Q_P.
Cite
@article{arxiv.1210.4357,
title = {Polytopal affine semigroups with holes deep inside},
author = {Lukas Katthän},
journal= {arXiv preprint arXiv:1210.4357},
year = {2015}
}
Comments
6 pages, minor revision