Centrosymmetric Permutations and Involutions Avoiding 1243 and 2143

zbMath1265.05011arXiv1002.1229MaRDI QIDQ2915605

M. F. Flanagan, Matteo Silimbani

Publication date: 18 September 2012

Full work available at URL: https://arxiv.org/abs/1002.1229

zbMATH Keywords

centrosymmetric permutationsPell numbersstandard Young tableauxSchröder pathspattern avoiding permutationsreverse complement mappingRobinson-Schensted algorithmsSchuetzenberger involution

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Combinatorial identities, bijective combinatorics (05A19) Permutations, words, matrices (05A05)

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