{ "id": "0803.1788", "version": "v1", "published": "2008-03-12T14:45:35.000Z", "updated": "2008-03-12T14:45:35.000Z", "title": "The finite time blow-up for the Euler-Poisson equations in $\\Bbb R^n$", "authors": [ "Dongho Chae" ], "comment": "11 pages", "categories": [ "math.AP" ], "abstract": "We prove the finite time blow-up for $C^1$ solutions to the Euler-Poisson equations in $\\Bbb R^n$, $n\\geq 1$, with/without background density for initial data satisfying suitable conditions. We also find a sufficient condition for the initial data such that $C^3$ solution breaks down in finite time for the compressible Euler equations for polytropic gas flows.", "revisions": [ { "version": "v1", "updated": "2008-03-12T14:45:35.000Z" } ], "analyses": { "subjects": [ "35Q35", "35B30" ], "keywords": [ "finite time blow-up", "euler-poisson equations", "with/without background density", "initial data satisfying suitable conditions", "polytropic gas flows" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0803.1788C" } } }