Solution of a class of quasilinear Dirichlet and Neumann problems by the method of reduction. John E. Lavery — 1980 Aequationes mathematicae
Solution of a class of quasilinear Dirichlet and Neumann problems by the method of reduction. (Short Communication). John E. Lavery — 1980 Aequationes mathematicae
Solution of inhomogeneous quasilinear Dirichlet and Neumann problems by reduction to the Poisson equation and a posteriori error bounds. John E. Lavery — 1978 Journal für die reine und angewandte Mathematik