The rise-contact involution on Tamari intervals
The electronic journal of combinatorics, Tome 26 (2019) no. 2
We describe an involution on Tamari intervals and $m$-Tamari intervals. This involution switches two sets of statistics known as the "rises" and the "contacts" and so proves an open conjecture from Préville-Ratelle on intervals of the $m$-Tamari lattice.
DOI :
10.37236/7698
Classification :
05A19, 05C05, 05E99, 06A06, 06B35
Mots-clés : \(m\)-Tamari lattice
Mots-clés : \(m\)-Tamari lattice
Affiliations des auteurs :
Viviane Pons  1
@article{10_37236_7698,
author = {Viviane Pons},
title = {The rise-contact involution on {Tamari} intervals},
journal = {The electronic journal of combinatorics},
year = {2019},
volume = {26},
number = {2},
doi = {10.37236/7698},
zbl = {1414.05045},
url = {http://geodesic.mathdoc.fr/articles/10.37236/7698/}
}
Viviane Pons. The rise-contact involution on Tamari intervals. The electronic journal of combinatorics, Tome 26 (2019) no. 2. doi: 10.37236/7698
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