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Almost avoiding permutations

Brignall, Robert; Ekhad, Shalosh B.; Smith, Rebecca and Vatter, Vincent (2009). Almost avoiding permutations. Discrete Mathematics, 309(23-24) pp. 6626–6631.

DOI (Digital Object Identifier) Link: http://dx.doi.org/10.1016/j.disc.2009.06.027
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Abstract

We investigate the notion of almost avoiding a permutation: π almost avoids β if one can remove a single entry from π to obtain a β-avoiding permutation.

Item Type: Journal Article
Copyright Holders: 2009 Elsevier B.V.
ISSN: 0012-365X
Keywords: almost avoidance; restricted permutation; permutation class; permutation pattern
Academic Unit/Department: Mathematics, Computing and Technology > Mathematics and Statistics
Item ID: 23474
Depositing User: Robert Brignall
Date Deposited: 08 Oct 2010 15:43
Last Modified: 05 Dec 2012 15:32
URI: http://oro.open.ac.uk/id/eprint/23474
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