Contents Online
Journal of Combinatorics
Volume 2 (2011)
Number 2
On the inverse image of pattern classes under bubble sort
Pages: 231 – 243
DOI: https://dx.doi.org/10.4310/JOC.2011.v2.n2.a3
Authors
Abstract
Let $B$ be the operation of re-ordering a sequence by one pass of bubble sort.We completely answer the question of when the inverse image of a principal pattern class under $B$ is a pattern class.
Keywords
permutation, bubble sort, pattern class
Published 25 October 2011