Wreath Products of Permutation Classes
Combinatorics
2007-05-23 v1
Abstract
A permutation class which is closed under pattern involvement may be described in terms of its basis. The wreath product construction X \wr Y of two permutation classes X and Y is also closed, and we investigate classes Y with the property that, for any finitely based class X, the wreath product X \wr Y is also finitely based.
Keywords
Cite
@article{arxiv.math/0609788,
title = {Wreath Products of Permutation Classes},
author = {Robert Brignall},
journal= {arXiv preprint arXiv:math/0609788},
year = {2007}
}
Comments
14 pages