Enumeration of involutions by descents and symmetric matrices

DOI10.1016/j.ejc.2014.08.026zbMath1301.05019OpenAlexW2041903417MaRDI QIDQ458601

Shi-Mei Ma, Richard A. Brualdi

Publication date: 8 October 2014

Published in: European Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ejc.2014.08.026

zbMATH Keywords

descent setsdescent numbersFrobenius-type formulas

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Combinatorial inequalities (05A20)

Related Items (1)

Some Combinatorially Defined Matrix Classes

Uses Software

• OEIS

Cites Work

• Unnamed Item
• Permutation statistics on involutions
• On the Eulerian enumeration of involutions
• Counting permutations with given cycle structure and descent set
• Restricted symmetric permutations
• The Eulerian distribution on involutions is indeed unimodal
• The descent statistic on involutions is not log-concave
• Permutations, matrices, and generalized Young tableaux
• Fonctions symétriques et séries hypergéométriques basiques multivariées

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