Square function/non-tangential maximal function estimates and the dirichlet problem for non-symmetric elliptic operators

Steve Hofmann, Carlos Kenig, Svitlana Mayboroda +1

We consider divergence form elliptic operators L = - div A(x)\nabla, defined in the half space R^{n+1}_+, n \geq 2, where the coefficient matrix A(x) is bounded, measurable, unifor…