{ "id": "2011.14125", "version": "v1", "published": "2020-11-28T12:38:37.000Z", "updated": "2020-11-28T12:38:37.000Z", "title": "Non-uniform dependence on initial data for the 2D viscous shallow water equations", "authors": [ "Jinlu Li", "Yanghai Yu", "Weipeng Zhu" ], "comment": "20 pages", "categories": [ "math.AP" ], "abstract": "The failure of uniform dependence on the data is an interesting property of classical solution for a hyperbolic system. In this paper, we consider the solution map of the Cauchy problem to the 2D viscous shallow water equations which is a hyperbolic-parabolic system. We prove that the solution map of this problem is not uniformly continuous in Sobolev spaces $H^s\\times H^{s}$ for $s>2$.", "revisions": [ { "version": "v1", "updated": "2020-11-28T12:38:37.000Z" } ], "analyses": { "subjects": [ "35Q35", "35A01", "76N10" ], "keywords": [ "2d viscous shallow water equations", "initial data", "non-uniform dependence", "solution map", "hyperbolic system" ], "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable" } } }