{ "id": "2107.03599", "version": "v1", "published": "2021-07-08T04:26:40.000Z", "updated": "2021-07-08T04:26:40.000Z", "title": "A Liouville theorem for the Neumann problem of the Monge-Ampere equation", "authors": [ "Huaiyu Jian", "Xushan Tu" ], "categories": [ "math.AP" ], "abstract": "In this paper, we study the Neumann problem of Monge-Amp\\`ere equations in Semi-space. For two dimensional case, we prove that its viscosity convex solutions must be a quadratic polynomial. When the space dimension $n\\geq 3$, we show that the conclusion still holds if either the boundary value is zero or the viscosity convex solutions restricted on some $n-2$ dimensional subspace is bounded from above by a quadratic function.", "revisions": [ { "version": "v1", "updated": "2021-07-08T04:26:40.000Z" } ], "analyses": { "keywords": [ "neumann problem", "monge-ampere equation", "liouville theorem", "viscosity convex solutions", "dimensional case" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }