On Neumann problems for elliptic and parabolic equations on bounded manifolds
arXiv:2001.00676
Abstract
In this paper, we study fully nonlinear second-order elliptic and parabolic equations with Neumann boundary conditions on compact Riemannian manifolds with smooth boundary. We derive oscillation bounds for admissible solutions with Neumann boundary condition assuming the existence of suitable -subsolutions. We use a parabolic approach to derive a solution of a -Hessian equation with Neumann boundary condition under suitable assumptions.
45 pages