{ "id": "math/0609632", "version": "v4", "published": "2006-09-22T11:00:16.000Z", "updated": "2006-10-19T08:24:44.000Z", "title": "A holomorphic map in infinite dimensions", "authors": [ "Seppo I Hiltunen" ], "comment": "7 pages, LaTeX; v2: a misprint corrected (p. 1, `x' added); v3(=\"v4\"): \" if we fix xi=xi^0, \" added on p. 6", "categories": [ "math.FA" ], "abstract": "We prove holomorphy E sqcap C(I,varPi) to C(I,varPi) of the map (x,y) mapsto x circ [id,y] where [id,y]:I owns t mapsto (t,y(t)) for a real compact interval I, and where varPi is a complex Banach space and E is a certain locally convex space of continuous functions x:I times varPi to varPi for which x(t,.) is holomorphic for all t in I. We also discuss application of this result to establishing a holomorphic solution map (xi,varphi) mapsto y for functions y:I to varPi satisfying the ordinary differential equation y' = varphi circ [id,y] with initial condition y(t_0) = xi .", "revisions": [ { "version": "v4", "updated": "2006-10-19T08:24:44.000Z" } ], "analyses": { "subjects": [ "46G20" ], "keywords": [ "infinite dimensions", "holomorphic map", "real compact interval", "complex banach space", "ordinary differential equation" ], "note": { "typesetting": "LaTeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math......9632H" } } }