35 Partial differential equations
35Fxx General first-order equations and systems
35F30 Boundary value problems for nonlinear first-order PDE (5 articles)
A new approach to the existence of almost everywhere solutions of nonlinear PDEs.
Weakly continuous operators. Applications to differential equations.
Applications of Mathematics,
Monotone operators. A survey directed to applications to differential equations.
On the solution of transonic flows with weak shocks.
Commentationes Mathematicae Universitatis Carolinae,