Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4611806 | Journal of Differential Equations | 2011 | 18 Pages |
Abstract
In this paper we study the monotonicity of positive (or non-negative) viscosity solutions to uniformly elliptic equations F(∇u,D2u)=f(u)F(∇u,D2u)=f(u) in the half plane, where f is locally Lipschitz continuous (with f(0)⩾0f(0)⩾0) and zero Dirichlet boundary conditions are imposed. The result is obtained without assuming the u or |∇u||∇u| are bounded.
► We consider viscosity solutions of Fully nonlinear equations. ► We provide maximum and comparison principles. ► We prove the monotonicity of positive solutions in the half-plane.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
F. Charro, L. Montoro, B. Sciunzi,