A note on palindromic $\delta$-vectors for certain rational polytopes
Combinatorics
2022-10-28 v1
Abstract
Let P be a convex polytope containing the origin, whose dual is a lattice polytope. Hibi's Palindromic Theorem tells us that if P is also a lattice polytope then the Ehrhart -vector of P is palindromic. Perhaps less well-known is that a similar result holds when P is rational. We present an elementary lattice-point proof of this fact.
Keywords
Cite
@article{arxiv.0806.3942,
title = {A note on palindromic $\delta$-vectors for certain rational polytopes},
author = {Matthew H. J. Fiset and Alexander M. Kasprzyk},
journal= {arXiv preprint arXiv:0806.3942},
year = {2022}
}
Comments
4 pages