{ "id": "0812.0330", "version": "v1", "published": "2008-12-01T17:15:03.000Z", "updated": "2008-12-01T17:15:03.000Z", "title": "Polynomial parametrization of the solutions of Diophantine equations of genus 0", "authors": [ "Sophie Frisch", "Günter Lettl" ], "comment": "Dedicated to Prof. W. Narkiewicz on the occasion of his 70th birthday. To appear in Functiones et Approximatio. 4 pages", "journal": "Funct. Approx. Comment. Math. 39 (2008), part 2, 205-209", "categories": [ "math.NT", "math.AC" ], "abstract": "Let f in Z[X,Y,Z] be a non-constant, absolutely irreducible, homogeneous polynomial with integer coefficients, such that the projective curve given by f=0 has a function field isomorphic to the rational function field Q(t). We show that all integral solutions of the Diophantine equation f=0 (up to those corresponding to some singular points) can be parametrized by a single triple of integer-valued polynomials. In general, it is not possible to parametrize this set of solutions by a single triple of polynomials with integer coefficients.", "revisions": [ { "version": "v1", "updated": "2008-12-01T17:15:03.000Z" } ], "analyses": { "subjects": [ "11D85", "13F20", "11D41", "14H05" ], "keywords": [ "diophantine equation", "polynomial parametrization", "integer coefficients", "single triple", "function field isomorphic" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0812.0330F" } } }