Refined product formulas for Tamari intervals
Combinatorics
2026-03-30 v4
Abstract
We provide short product formulas for the -vectors of the canonical complexes of the Tamari lattices and of the cellular diagonals of the associahedra.
Cite
@article{arxiv.2303.10986,
title = {Refined product formulas for Tamari intervals},
author = {Alin Bostan and Frédéric Chyzak and Vincent Pilaud},
journal= {arXiv preprint arXiv:2303.10986},
year = {2026}
}
Comments
16 pages, 7 figures, 2 tables. Version 4: shortened published version (see Version 3 for a more detailed treatment) with a new q-analogue result