Expansions of a chord diagram and alternating permutations

zbMath1329.05029MaRDI QIDQ907254

Tomoki Nakamigawa

Publication date: 25 January 2016

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/v23i1p7

zbMATH Keywords

chord diagramalternating permutationPtolemy's theorementringer number

Mathematics Subject Classification ID

Combinatorial identities, bijective combinatorics (05A19) Permutations, words, matrices (05A05)

Related Items (4)

Enumeration problems on the expansion of a chord diagram ⋮ The expansion of a chord diagram and the Tutte polynomial ⋮ The expansion of a chord diagram and the Tutte polynomial ⋮ The expansion of a chord diagram and the Genocchi numbers

Cites Work

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• Bijections for Entringer families
• De nouvelles significations enumeratives des nombres d'Entringer
• Two other interpretations of the Entringer numbers
• A new operation on sequences: The boustrophedon transform
• A Survey of Alternating Permutations
• Increasing trees and alternating permutations

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