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Almost avoiding permutations

By Robert Brignall, Shalosh B. Ekhad, Rebecca Smith and Vincent Vatter

Abstract

AbstractWe 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

Publisher: Elsevier B.V.
Year: 2009
DOI identifier: 10.1016/j.disc.2009.06.027
OAI identifier:

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