{ "id": "1907.08527", "version": "v1", "published": "2019-07-19T14:30:09.000Z", "updated": "2019-07-19T14:30:09.000Z", "title": "Regularity results for a class of obstacle problems with $p,q-$growth conditions", "authors": [ "Michele Caselli", "Michela Eleuteri", "Antonia Passarelli di Napoli" ], "categories": [ "math.AP" ], "abstract": "In this paper we prove the local boundedness as well as the local Lipschitz continuity for solutions to a class of obstacle problems of the type $$\\min\\left\\{\\int_\\Omega {F(x, Dz)}: z\\in \\mathcal{K}_{\\psi}(\\Omega)\\right\\}.$$ Here $\\mathcal{K}_{\\psi}(\\Omega)$ is set of admissible functions $z \\in W^{1,p}(\\Omega)$ such that $z \\ge \\psi$ a.e. in $\\Omega$, $\\psi$ being the obstacle and $\\Omega$ being an open bounded set of $\\mathbb{R}^n$, $n \\ge 2$. The main novelty here is that we are assuming $ F(x, Dz)$ satisfying $(p,q)$-growth conditions {and less restrictive assumptions on the obstacle with respect to the existing regularity results}.", "revisions": [ { "version": "v1", "updated": "2019-07-19T14:30:09.000Z" } ], "analyses": { "keywords": [ "obstacle problems", "growth conditions", "local lipschitz continuity", "local boundedness", "open bounded set" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }