Bipermutahedron and biassociahedron
Algebraic Topology
2013-03-12 v3 Combinatorics
Abstract
We give a simple description of the face poset of the biassociahedra that generalizes, in a straightforward manner, the description of the faces of the Stasheff's associahedra via planar trees.
Keywords
Cite
@article{arxiv.1209.5193,
title = {Bipermutahedron and biassociahedron},
author = {Martin Markl},
journal= {arXiv preprint arXiv:1209.5193},
year = {2013}
}
Comments
25 pages. The introductory section extended and relation to the multiplihedron clarified