{ "id": "math/0402305", "version": "v1", "published": "2004-02-18T18:35:10.000Z", "updated": "2004-02-18T18:35:10.000Z", "title": "Rogers-Ramanujan and the Baker-Gammel-Wills (Padé) conjecture", "authors": [ "Doron S. Lubinsky" ], "comment": "43 pages published version", "journal": "Ann. of Math. (2), Vol. 157 (2003), no. 3, 847--889", "categories": [ "math.CA" ], "abstract": "In 1961, Baker, Gammel and Wills conjectured that for functions $f$ meromorphic in the unit ball, a subsequence of its diagonal Pad\\'{e} approximants converges uniformly in compact subsets of the ball omitting poles of $f$. There is also apparently a cruder version of the conjecture due to Pad\\'{e} himself, going back to the earlier twentieth century. We show here that for carefully chosen $q$ on the unit circle, the Rogers-Ramanujan continued fraction $$1+\\frac{qz|}{|1}+\\frac{q^{2}z|}{|1}+\\frac{q^{3}z|}{|1}+... $$ provides a counterexample to the conjecture. We also highlight some other interesting phenomena displayed by this fraction.", "revisions": [ { "version": "v1", "updated": "2004-02-18T18:35:10.000Z" } ], "analyses": { "keywords": [ "conjecture", "baker-gammel-wills", "earlier twentieth century", "cruder version", "approximants converges" ], "tags": [ "journal article" ], "publication": { "publisher": "Princeton University and the Institute for Advanced Study", "journal": "Ann. Math." }, "note": { "typesetting": "TeX", "pages": 43, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2004math......2305L" } } }