Signed excedance enumeration in the hyperoctahedral group

zbMath1408.05008MaRDI QIDQ405196

Sivaramakrishnan Sivasubramanian

Publication date: 4 September 2014

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: http://www.combinatorics.org/ojs/index.php/eljc/article/view/v21i2p10

zbMATH Keywords

permutation grouphyperoctahedral groupsigned excedance

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Combinatorial identities, bijective combinatorics (05A19) (q)-calculus and related topics (05A30) Permutations, words, matrices (05A05) Symmetric groups (20B30)

Related Items (5)

Gamma positivity of the excedance-based Eulerian polynomial in positive elements of classical Weyl groups ⋮ Signed alternating descent enumeration in classical Weyl groups ⋮ Unnamed Item ⋮ Log-concavity of the excedance enumerators in positive elements of type A and type B Coxeter groups ⋮ Gamma positivity of the descent based Eulerian polynomial in positive elements of classical Weyl groups

Cites Work

• Signed excedance enumeration via determinants
• \(q\)-Eulerian polynomials arising from Coxeter groups
• Exceedingly deranging!
• Binomial coefficients and anti-exceedances of even permutations: A combinatorial proof
• Derangement polynomials and excedances of type \(B\)

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