An excess-decay result for a class of degenerate elliptic equations
An excess-decay result for a class of degenerate elliptic equations
We consider a family of degenerate elliptic equations of the form div(∇F (∇u)) = f , where F ∈ C 1,1 is a convex function which is elliptic outside a ball.We prove an excess-decay estimate at points where ∇u is close to a nondegenerate value for F .This result applies …