2017/02/14 by Michael Albert, Albert, Michael, Aistis Atminas +3
Computer Science · Engineering · Mathematics · #Coding theory and cryptography #graph theory and CDMA systems #Advanced Combinatorial Mathematics
paper · pdf · doi:10.48550/arxiv.1702.04269
We characterise those permutation classes whose simple permutations are monotone griddable. This characterisation is obtained by identifying a set of nine substructures, at least one of which must occur in any simple permutation containing a long sum of 21s.