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  • On convex permutations 

    Albert, M.H.; Linton, Stephen Alexander; Ruskuc, Nik; Vatter, V; Waton, S (2011-05) - Journal article
    A selection of points drawn from a convex polygon, no two with the same vertical or horizontal coordinate, yields a permutation in a canonical fashion. We characterise and enumerate those permutations which arise in this ...