Refined Eulerian numbers and ballot permutations
From MaRDI portal
Publication:6360821
DOI10.1016/j.aam.2021.102300zbMath1512.05023arXiv2102.08508MaRDI QIDQ6360821
Yue Sun, Tongyuan Zhao, Feng Zhao
Publication date: 16 February 2021
Exact enumeration problems, generating functions (05A15) Combinatorial identities, bijective combinatorics (05A19) Permutations, words, matrices (05A05) Recurrences (11B37)