On recursively defined combinatorial classes and labelled trees

April 08, 2020 ยท The Ethereal ยท ๐Ÿ› arXiv.org

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Authors Ali Chouria, Vlad-Florin DrวŽgoi, Jean-Gabriel Luque arXiv ID 2004.04203 Category math.CO: Combinatorics Cross-listed cs.IT Citations 0 Venue arXiv.org Last Checked 3 months ago
Abstract
We define and prove isomorphisms between three combinatorial classes involving labeled trees. We also give an alternative proof by means of generating functions.
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