John Urbas

Regularity Theory for Quasilinear Elliptic Systems and Monge-Ampere Equations in Two Dimensions (Friedmar Schulz)

John Urbas, 1993, SIAM Rev..

THE SECOND BOUNDARY VALUE PROBLEM FOR A CLASS OF HESSIAN EQUATIONS

John Urbas, 2001 .

On the expansion of starshaped hypersurfaces by symmetric functions of their principal curvatures

John Urbas, J. Urbas, 1990 .

The generalized Dirichlet problem for equations of Monge-Ampère type

John Urbas, 1986 .