Andre' permutations, right-to-left and left-to-right minima
Combinatorics
2014-07-02 v8
Abstract
We provide enumerative results concerning right-to-left minima and left- to-right minima in Andre' permutations of the first and second kind. For both the two kinds, the distribution of right-to-left and left-to-right minima is the same. We provide generating functions and associated asymptotics results. Our approach is based on the tree-structure of Andre' permutations.
Keywords
Cite
@article{arxiv.1202.1139,
title = {Andre' permutations, right-to-left and left-to-right minima},
author = {Filippo Disanto},
journal= {arXiv preprint arXiv:1202.1139},
year = {2014}
}