Kostka semigroups and generalized Dyck paths
Combinatorics
2021-05-18 v1
Abstract
We prove a conjecture of S. Gao-J. Kiers-G. Orelowitz-A. Yong which asserts the reducibility of certain generalized Dyck paths. This gives a strengthening, and new proof, for their Width Bound Theorem on the Hilbert basis of the Kostka semigroup.
Keywords
Cite
@article{arxiv.2105.07015,
title = {Kostka semigroups and generalized Dyck paths},
author = {Jaehyung Kim},
journal= {arXiv preprint arXiv:2105.07015},
year = {2021}
}
Comments
14 pages