{ "id": "1708.01568", "version": "v1", "published": "2017-08-04T16:05:24.000Z", "updated": "2017-08-04T16:05:24.000Z", "title": "On the probabilistic well-posedness of the nonlinear Schrödinger equations with non-algebraic nonlinearities", "authors": [ "Tadahiro Oh", "Mamoru Okamoto", "Oana Pocovnicu" ], "comment": "44 pages", "categories": [ "math.AP" ], "abstract": "We consider the Cauchy problem for the nonlinear Schr\\\"odinger equations (NLS) with non-algebraic nonlinearities on the Euclidean space. In particular, we study the energy-critical NLS on $\\mathbb{R}^d$, $d=5,6$, and energy-critical NLS without gauge invariance and prove that they are almost surely locally well-posed with respect to randomized initial data below the energy space. We also study the long time behavior of solutions to these equations: (i) we prove almost sure global well-posedness of the (standard) energy-critical NLS on $\\mathbb{R}^d$, $d = 5, 6$, in the defocusing case, and (ii) we present a probabilistic construction of finite time blowup solutions to the energy-critical NLS without gauge invariance below the energy space.", "revisions": [ { "version": "v1", "updated": "2017-08-04T16:05:24.000Z" } ], "analyses": { "subjects": [ "35Q55" ], "keywords": [ "nonlinear schrödinger equations", "non-algebraic nonlinearities", "probabilistic well-posedness", "energy-critical nls", "finite time blowup solutions" ], "note": { "typesetting": "TeX", "pages": 44, "language": "en", "license": "arXiv", "status": "editable" } } }