{ "id": "2304.14866", "version": "v1", "published": "2023-04-28T14:18:14.000Z", "updated": "2023-04-28T14:18:14.000Z", "title": "On the global well-posedness of stochastic Schrödinger-Korteweg-de Vries system", "authors": [ "Jie Chen", "Fan Gu", "Boling Guo" ], "comment": "24 pages", "categories": [ "math.PR" ], "abstract": "In this paper, we study the global well-posedness of the stochastic S-KdV system in $H^1(\\mathbb{R})\\times H^1(\\mathbb{R})$, which are driven by additive noises. It is difficult to show the global well-posedness of a related perturbation system even for smooth datum and stochastic forces. To overcome it, we introduce a new sequence of approximation equations, which is the key of this paper. We establish priori estimates, global well-posedness and convergences of these approximation equations, which help us to get a pathwise priori estimate of the initial system.", "revisions": [ { "version": "v1", "updated": "2023-04-28T14:18:14.000Z" } ], "analyses": { "subjects": [ "60H15", "35Q53", "35Q55" ], "keywords": [ "stochastic schrödinger-korteweg-de vries system", "global well-posedness", "approximation equations", "stochastic s-kdv system", "initial system" ], "note": { "typesetting": "TeX", "pages": 24, "language": "en", "license": "arXiv", "status": "editable" } } }