Restricted Dumont permutations
组合数学
2007-05-23 v1
摘要
We analyze the structure and enumerate Dumont permutations of the first and second kinds avoiding certain patterns or sets of patterns of length 3 and 4. Some cardinalities are given by Catalan numbers, powers of 2, little Schroeder numbers, and other known or related sequences.
引用
@article{arxiv.math/0402378,
title = {Restricted Dumont permutations},
author = {Alexander Burstein},
journal= {arXiv preprint arXiv:math/0402378},
year = {2007}
}
备注
12 pages, LaTeX