References
- Asano , N. and Kato , Y. 1990 . “ Algebraic and Spectral Methods for Nonlinear Wave Equations ” . London : Longman .
- Lamb , G.L. 1980 . “ Functions of One Complex Variable ” . New York : Springer-Verlag .
- Conway , J.B. 1973 . “ Functions of One Complex Variable ” . New York : Springer-Verlag .
- Lax , P.D. and Levermore , C.D. 1986 . The Small Dispersion Limit of the Korteweg-de Vries Equation . Communications on Pure and Applied Mathematics , 36 : 253 – 290 .
- Royden H.L. Real Analysis (second edition) Macmillan Publishing Co. Inc New York 1968