Regions of the type C Catalan arrangement
Combinatorics
2020-04-22 v2
Abstract
In this paper, we give a bijection between rooted labeled ordered forests with a selected subset of their leaves and the regions of the type Catalan arrangement in . We thus obtain a bijective proof of the well-known enumeration formula of these regions .
Keywords
Cite
@article{arxiv.1912.09753,
title = {Regions of the type C Catalan arrangement},
author = {Anne Micheli and Vu Nguyen Dinh},
journal= {arXiv preprint arXiv:1912.09753},
year = {2020}
}
Comments
10 pages, 3 figures