On permutations avoiding the dashed patterns 32-41 and 41-32
Combinatorics
2014-05-09 v1
Abstract
We show that permutations of size avoiding both of the dashed patterns 32-41 and 41-32 are equinumerous with indecomposable set partitions of size , and deduce a related result.
Keywords
Cite
@article{arxiv.1405.2064,
title = {On permutations avoiding the dashed patterns 32-41 and 41-32},
author = {David Callan},
journal= {arXiv preprint arXiv:1405.2064},
year = {2014}
}
Comments
7 pages