Motzkin paths and reduced decompositions for permutations with forbidden patterns

zbMath1023.05002MaRDI QIDQ1408518

William Y. C. Chen, Yu-Ping Deng, Laura L. M. Yang

Publication date: 24 September 2003

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

Full work available at URL: https://eudml.org/doc/122956

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Permutations, words, matrices (05A05)

Related Items (7)

Set Partition Patterns and the Dimension Index ⋮ Inversion polynomials for 321-avoiding permutations ⋮ Inversion formulae on permutations avoiding 321 ⋮ Riordan paths and derangements ⋮ Dyck paths and restricted permutations ⋮ Cycles in the graph of overlapping permutations avoiding barred patterns ⋮ Crossings and nestings over some Motzkin objects and \(q\)-Motzkin numbers

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