Poset vectors and generalized permutohedra
Combinatorics
2013-09-10 v1
Abstract
We show that given a poset P and and a subposet Q, the integer points obtained by restricting linear extensions of P to Q can be explained via integer lattice points of a generalized permutohedron.
Keywords
Cite
@article{arxiv.1309.1994,
title = {Poset vectors and generalized permutohedra},
author = {Dorian Croitoru and SuHo Oh and Alexander Postnikov},
journal= {arXiv preprint arXiv:1309.1994},
year = {2013}
}
Comments
13 pages, 13 figures