Combinatorics of generalized Dyck and Motzkin paths
arXiv:2207.07664 · doi:10.1103/PhysRevE.106.044123
Abstract
We relate the combinatorics of periodic generalized Dyck and Motzkin paths to the cluster coefficients of particles obeying generalized exclusion statistics, and obtain explicit expressions for the counting of paths with a fixed number of steps of each kind at each vertical coordinate. A class of generalized compositions of the integer path length emerges in the analysis.
arXiv comment27 pages, 11 figures
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