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Browsing by Journal title "DIiscrete Mathematics and Theoretical Computer Science"

Browsing by Journal title "DIiscrete Mathematics and Theoretical Computer Science"

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    Enumeration of Permutation Classes and Weighted Labelled Independent Sets 
    Bean, Christian; Nadeau, Emile; Úlfarsson, Henning Arnór (DIiscrete Mathematics Theoretical Computer Science, 2021-03)
    In this paper, we study the staircase encoding of permutations, which maps a permutation to a staircase grid with cellsfilled with permutations. We consider many cases, where restricted to a permutation class, the staircase encoding be-comes a bijection ...