On a Solution of Degenerate Elliptic-parabolic Systems in Orlicz-Sobolev Spaces II.
On a Solution of Degenerate Elliptic-parabolic Systems in Orlicz-Sobolev Spaces I.
On coupling of a first order hyperbolic system with an elliptic equation.
On the mixed partial differential equations in n independent variables
On the regularity of the variational solution of the Tricomi problem in the elliptic region
On the solution of transonic flows with weak shocks
On Uniqueness of Frankl-Morawetz Problem in ...2.