{ "id": "2306.14249", "version": "v1", "published": "2023-06-25T13:47:20.000Z", "updated": "2023-06-25T13:47:20.000Z", "title": "A Dyck-word tree that controls all odd graphs", "authors": [ "Italo J. Dejter" ], "comment": "23 pages, 12 tables", "categories": [ "math.CO" ], "abstract": "An infinite ordered tree $T$ exists that has as its vertex set a collection of tight restricted-growth strings representing all Dyck words; these stand for the cyclic (resp., dihedral) classes and uniform 2-factor cycles of odd graphs (resp., middle-levels graphs). Odd graphs have edge-supplementary arc-factorizations based on Dyck words which, represented as Dyck nests, possess a signature admitting universal updates along $T$ and allowing an arc-factorization view of the Hamilton cycles found by T. M\\\"utze et al.", "revisions": [ { "version": "v1", "updated": "2023-06-25T13:47:20.000Z" } ], "analyses": { "subjects": [ "05C15", "05C38", "05C75", "68R15" ], "keywords": [ "odd graphs", "dyck-word tree", "dyck words", "signature admitting universal updates", "vertex set" ], "note": { "typesetting": "TeX", "pages": 23, "language": "en", "license": "arXiv", "status": "editable" } } }