{ "id": "1407.3578", "version": "v2", "published": "2014-07-14T09:36:22.000Z", "updated": "2014-10-24T13:12:34.000Z", "title": "Hankel determinants of the Cantor sequence", "authors": [ "Zhi-xiong Wen", "Wen Wu" ], "comment": "20 pages, 1 figure", "journal": "Sci Sin Math, 2014, 44: 1059-1072", "doi": "10.1360/012014-53", "categories": [ "math.NT", "math.CO" ], "abstract": "In the paper, we give the recurrent equations of the Hankel determinants of the Cantor sequence, and show that the Hankel determinants as a double sequence is 3-automatic. With the help of the Hankel determinants, we prove that the irrationality exponent of the Cantor number, i.e. the transcendental number with Cantor sequence as its b-ary expansion, equals 2.", "revisions": [ { "version": "v1", "updated": "2014-07-14T09:36:22.000Z", "journal": null, "doi": null }, { "version": "v2", "updated": "2014-10-24T13:12:34.000Z" } ], "analyses": { "subjects": [ "11J04", "11J82", "41A21" ], "keywords": [ "hankel determinants", "cantor sequence", "recurrent equations", "irrationality exponent", "cantor number" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1407.3578W" } } }