Entropy Solutions for Nonlinear Elliptic Anisotropic Homogeneous Neumann Problem

الملخص EN

We prove the existence and uniqueness of entropy solution for nonlinear anisotropic elliptic equations with Neumann homogeneous boundary value condition for L1-data.

We prove first, by using minimization techniques, the existence and uniqueness of weak solution when the data is bounded, and by approximation methods, we prove a result of existence and uniqueness of entropy solution.