Carleson measure estimates and the Dirichlet problem for degenerate elliptic equations

Steve Hofmann, Phi Le, Andrew J. Morris

We prove that the Dirichlet problem for degenerate elliptic equations $\mathrm{div}(A\nabla u)=0$ in the upper half-space $(x,t)\in {\mathbb{R}}_{+}^{n+1}$ is solvable when $n\ge 2$…