On piecewise-linear homeomorphisms between distributive and anti-blocking polyhedra
Combinatorics
2019-11-28 v1
Abstract
Stanley (1986) introduced the order polytope and chain polytope of a partially ordered set and showed that they are related by a piecewise-linear homeomorphism. In this paper we view order and chain polytopes as instances of distributive and anti-blocking polytopes, respectively. Both these classes of polytopes are defined in terms of the componentwise partial order on . We generalize Stanley's PL-homeomorphism to a large class of distributive polyhedra using infinite walks in marked networks.
Keywords
Cite
@article{arxiv.1911.12090,
title = {On piecewise-linear homeomorphisms between distributive and anti-blocking polyhedra},
author = {Christoph Pegel and Raman Sanyal},
journal= {arXiv preprint arXiv:1911.12090},
year = {2019}
}
Comments
15 pages, 6 figures