Weidemaier, P.P.Weidemaier2022-03-102022-03-102005https://publica.fraunhofer.de/handle/publica/350678We prove W-p(2,1)(Omega(T))-estimates (1 < p < infinity) for parabolic operators with a second-order elliptic part in non-divergence form with essentially bounded VMO-coefficients. The boundary condition Sigma(n)(i)(=1) b(i)(xi, t)partial derivative(i)u(xi, t) = g(xi,t) on partial derivative Omega T is considered in the non-degenerate case, and the b(i) are only assumed to be in space-time Sobolev-spaces (see condition (B)).en620conference paper