The peak statistics on simsun permutations
Combinatorics
2016-02-02 v2
Abstract
In this paper, we study the relationship among left peaks, interior peaks and up-down runs of simsun permutations. Properties of the generating polynomials, including the recurrence relation, generating function and real-rootedness are studied. Moreover, we introduce and study simsun permutations of the second kind.
Keywords
Cite
@article{arxiv.1601.06505,
title = {The peak statistics on simsun permutations},
author = {Shi-Mei Ma and Yeong-Nan Yeh},
journal= {arXiv preprint arXiv:1601.06505},
year = {2016}
}
Comments
13 pages