An operator on ascent sequences

DOI10.1007/s11859-014-1015-3zbMath1313.05024OpenAlexW2056081700MaRDI QIDQ5498511

Changtian Ying, Jiong Yu

Publication date: 11 February 2015

Published in: Wuhan University Journal of Natural Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11859-014-1015-3

zbMATH Keywords

bijectionupper triangular matricesascent sequences

Mathematics Subject Classification ID

Combinatorial identities, bijective combinatorics (05A19) Special sequences and polynomials (11B83)

Related Items (1)

Fishburn trees

Cites Work

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• Enumerating \((\mathbf 2+\mathbf 2)\)-free posets by the number of minimal elements and other statistics
• Partitions and partial matchings avoiding neighbor patterns
• Composition matrices, \((2+2)\)-free posets and their specializations
• Pattern avoidance in ascent sequences
• Ascent sequences and upper triangular matrices containing non-negative integers
• (2+2)-free posets, ascent sequences and pattern avoiding permutations
• $n!$ matchings, $n!$ posets
• A direct encoding of Stoimenow's matchings as ascent sequences
• Restricted permutations

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