1. Monotone difference approximations for scalar conservation laws;Crandall;Math. Camp,1980
2. Stable and entropy satisfying approximations for transonic flow calculations;Engquist;Math. Comp.,1980
3. One-sided difference schemes and transonic flow;Engquist;Proc. Nat. Acad. Sci. U.S.A.,1980
4. B. Engquist, S. Osher, One-sided difference approximations for nonlinear conservation laws, Math. Comp., (submitted)
5. B. Engquist, S. Osher, Upwind difference schemes for systems of conservation laws-the potential flow equations, (in preparation)