Estimates for the $L^q$-mixed problem in $C^{1,1}$-domains

R. M. Brown, L. D. Croyle

We consider the $L^q$-mixed problem in domains in ${\mathbf{R}}^n$ with $C^{1,1}$-boundary. We assume that the boundary between the sets where we specify Neumann and Dirichlet data is…