{ "id": "1306.6385", "version": "v1", "published": "2013-06-27T00:12:41.000Z", "updated": "2013-06-27T00:12:41.000Z", "title": "Nonnegative solutions to stochastic heat equation with nonlinear drift", "authors": [ "Makoto Nakashima" ], "categories": [ "math.PR" ], "abstract": "We consider one-dimensional stochastic heat equation with nonlinear drift, $\\displaystyle \\partial_t u=\\frac{1}{2}\\Delta u+b(u)u+\\sigma(u)\\dot{W}(t,x)$, where $b:\\mathbb{R}_{+}\\to \\mathbb{R}$ is a continuous function and $\\sigma:\\mathbb{R}_{+}\\to \\mathbb{R}$ is a continuous function with suitable property. We will construct nonnegative solutions to such SPDEs.", "revisions": [ { "version": "v1", "updated": "2013-06-27T00:12:41.000Z" } ], "analyses": { "keywords": [ "nonlinear drift", "one-dimensional stochastic heat equation", "continuous function", "construct nonnegative solutions", "suitable property" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1306.6385N" } } }