{ "id": "1707.01668", "version": "v1", "published": "2017-07-06T07:57:07.000Z", "updated": "2017-07-06T07:57:07.000Z", "title": "Tame majorant analyticity for the Birkhoff map of the defocusing Nonlinear Schrödinger equation on the circle", "authors": [ "Alberto Maspero" ], "categories": [ "math.AP" ], "abstract": "For the defocusing Nonlinear Schr\\\"odinger equation on the circle, we construct a Birkhoff map $\\Phi$ which is tame majorant analytic in a neighborhood of the origin. Roughly speaking, majorant analytic means that replacing the coefficients of the Taylor expansion of $\\Phi$ by their absolute values gives rise to a series (the majorant map) which is uniformly and absolutely convergent, at least in a small neighborhood. Tame majorant analytic means that the majorant map of $\\Phi$ fulfills tame estimates. The proof is based on a new tame version of the Kuksin-Perelman theorem, which is an infinite dimensional Vey type theorem.", "revisions": [ { "version": "v1", "updated": "2017-07-06T07:57:07.000Z" } ], "analyses": { "keywords": [ "defocusing nonlinear schrödinger equation", "tame majorant analyticity", "birkhoff map", "majorant analytic means", "infinite dimensional vey type theorem" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }