On some enumerative aspects of generalized associahedra
Combinatorics
2007-05-23 v1 Group Theory
Abstract
We prove a conjecture of F. Chapoton relating certain enumerative invariants of (a) the cluster complex associated by S. Fomin and A. Zelevinsky to a finite root system and (b) the lattice of noncrossing partitions associated to the corresponding finite real reflection group.
Cite
@article{arxiv.math/0508030,
title = {On some enumerative aspects of generalized associahedra},
author = {Christos A. Athanasiadis},
journal= {arXiv preprint arXiv:math/0508030},
year = {2007}
}
Comments
8 pages