{ "id": "2210.08629", "version": "v1", "published": "2022-10-16T20:16:23.000Z", "updated": "2022-10-16T20:16:23.000Z", "title": "A Note On $\\ell$-Rauzy Graphs for the Infinite Fibonacci Word", "authors": [ "Rajavel Praveen M", "Rama R" ], "comment": "10 pages, 4 figures", "categories": [ "math.CO", "cs.DM" ], "abstract": "The $\\ell$-Rauzy graph of order $k$ for any infinite word is a directed graph in which an arc $(v_1,v_2)$ is formed if the concatenation of the word $v_1$ and the suffix of $v_2$ of length $k-\\ell$ is a subword of the infinite word. In this paper, we consider one of the important aperiodic recurrent words, the infinite Fibonacci word for discussion. We prove a few basic properties of the $\\ell$-Rauzy graph of the infinite Fibonacci word. We also prove that the $\\ell$-Rauzy graphs for the infinite Fibonacci word are strongly connected.", "revisions": [ { "version": "v1", "updated": "2022-10-16T20:16:23.000Z" } ], "analyses": { "keywords": [ "infinite fibonacci word", "rauzy graph", "infinite word", "important aperiodic recurrent words", "basic properties" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }