On the Eulerian enumeration of involutions

zbMath1182.05003MaRDI QIDQ1010791

Chak-On Chow

Publication date: 7 April 2009

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

Full work available at URL: https://eudml.org/doc/117250

zbMATH Keywords

descent setsdescent numbersenumeration of involutionsFrobenius type formulas

Mathematics Subject Classification ID

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

Related Items (3)

On \(\gamma\)-positive polynomials arising in pattern avoidance ⋮ Descent sets on 321-avoiding involutions and hook decompositions of partitions ⋮ Enumeration of involutions by descents and symmetric matrices

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