Ordered forests and parking functions
Rings and Algebras
2011-03-02 v3
Abstract
We prove that the Hopf algebra of parking functions and the Hopf algebra of ordered forests are isomorphic, using a rigidity theorem for a particular type of bialgebras.
Cite
@article{arxiv.1007.1547,
title = {Ordered forests and parking functions},
author = {Loïc Foissy},
journal= {arXiv preprint arXiv:1007.1547},
year = {2011}
}
Comments
22 pages, revised version