The Eulerian numbers on restricted centrosymmetric permutations

zbMath1265.05006arXiv0910.2376MaRDI QIDQ2915600

Matteo Silimbani, Flavio Bonetti, Marilena Barnabei

Publication date: 18 September 2012

Full work available at URL: https://arxiv.org/abs/0910.2376

zbMATH Keywords

Eulerian numberspattern avoidancecentrosymmetric permutationsrestricted permutationsdescent ditributionDyck prefixes

Mathematics Subject Classification ID

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

Related Items (4)

The joint distribution of consecutive patterns and descents in permutations avoiding 3-1-2 ⋮ The Schützenberger involution over Dyck paths ⋮ Centrosymmetric, and Symmetric and Hankel-Symmetric Matrices ⋮ Two descent statistics over \(321\)-avoiding centrosymmetric involutions

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