{ "id": "0807.4657", "version": "v1", "published": "2008-07-29T13:39:00.000Z", "updated": "2008-07-29T13:39:00.000Z", "title": "Non-diffusive large time behaviour for a degenerate viscous Hamilton-Jacobi equation", "authors": [ "Philippe Laurençot" ], "categories": [ "math.AP" ], "abstract": "The convergence to non-diffusive self-similar solutions is investigated for non-negative solutions to the Cauchy problem $\\partial_t u = \\Delta_p u + |\\nabla u|^q$ when the initial data converge to zero at infinity. Sufficient conditions on the exponents $p>2$ and $q>1$ are given that guarantee that the diffusion becomes negligible for large times and the $L^\\infty$-norm of $u(t)$ converges to a positive value as $t\\to\\infty$.", "revisions": [ { "version": "v1", "updated": "2008-07-29T13:39:00.000Z" } ], "analyses": { "subjects": [ "35B40", "35K65", "35K55", "49L25" ], "keywords": [ "degenerate viscous hamilton-jacobi equation", "non-diffusive large time behaviour", "initial data converge", "self-similar solutions", "cauchy problem" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0807.4657L" } } }