{ "id": "1710.07760", "version": "v1", "published": "2017-10-21T06:14:34.000Z", "updated": "2017-10-21T06:14:34.000Z", "title": "Equivalence of viscosity and weak solutions for the normalized $p(x)$-Laplacian", "authors": [ "Jarkko Siltakoski" ], "comment": "20 pages", "categories": [ "math.AP" ], "abstract": "We show that viscosity solutions to the normalized $p(x)$-Laplace equation coincide with distributional weak solutions to the strong $p(x)$-Laplace equation when $p$ is Lipschitz and $\\inf p>1$. This yields $C^{1,\\alpha}$ regularity for the viscosity solutions of the normalized $p(x)$-Laplace equation. As an additional application, we prove a Rad\\'o-type removability theorem.", "revisions": [ { "version": "v1", "updated": "2017-10-21T06:14:34.000Z" } ], "analyses": { "subjects": [ "35J60", "35D40", "35D30" ], "keywords": [ "equivalence", "viscosity solutions", "laplace equation coincide", "rado-type removability theorem", "distributional weak solutions" ], "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable" } } }