{ "id": "1812.11221", "version": "v1", "published": "2018-12-28T21:25:14.000Z", "updated": "2018-12-28T21:25:14.000Z", "title": "The Convergence Behavior of $q$-Continued Fractions on the Unit Circle", "authors": [ "Douglas Bowman", "James Mc Laughlin" ], "comment": "11 pages. arXiv admin note: text overlap with arXiv:1812.10873", "journal": "The Ramanujan Journal 12 (2006), no. 2, 185--195", "doi": "10.1007/s11139-006-0072-4", "categories": [ "math.NT" ], "abstract": "In a previous paper, we showed the existence of an uncountable set of points on the unit circle at which the Rogers-Ramanujan continued fraction does not converge to a finite value. In this present paper, we generalise this result to a wider class of $q$-continued fractions, a class which includes the Rogers-Ramanujan continued fraction and the three Ramanujan-Selberg continued fractions. We show, for each $q$-continued fraction, $G(q)$, in this class, that there is an uncountable set of points, $Y_{G}$, on the unit circle such that if $y \\in Y_{G}$ then $G(y)$ does not converge to a finite value. We discuss the implications of our theorems for the convergence of other $q$-continued fractions, for example the G\\\"ollnitz-Gordon continued fraction, on the unit circle.", "revisions": [ { "version": "v1", "updated": "2018-12-28T21:25:14.000Z" } ], "analyses": { "subjects": [ "11A55" ], "keywords": [ "unit circle", "convergence behavior", "rogers-ramanujan continued fraction", "finite value", "uncountable set" ], "tags": [ "journal article" ], "publication": { "publisher": "Springer" }, "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }