References
- Richtmyer , R. and Morton , K. 1967 . “ Difference Methods for Initial Value Problems ” . New York : Interscience Publishers, .
- Hedstrom , G. 1968 . SIAM J. Numer. Anal. . 5 : 363 – 406 .
- Brenner , P. , Thomé, , V. and Wahlbin , L. 1975 . “ Besov Spaces and Applications to Difference Methods for Initial Value Problems, ” . New York : Springer-Verlag, .
- Estep , D. , Loss , M. and Rauch , J. 1990 . Math. Comp. . 9 : 55 – 87 .
- Estep , D. 1990 . “ Conferences Proceedings ” . In Third International Conference on Hyperbolic Problems
- Whitham , G. 1974 . “ Linear and Nonlinear Waves, ” . New York : John Wiley and Sons .
- Hormander , L. 1983 . “ Linear Partial Differential Eauations, ” . Vol. 1 , New York : Springer-Verlag .
- Stein , E. , ed. 1986 . “ Beijing Lectures in Harmonic Analysis, ” . New Jersey : Princeton University Press, .