1. Solitons, Nonlinear Evolution Equations and Inverse Scattering;Ablowitz,1991
2. Complex Variables: Introduction and Applications;Ablowitz,1997
3. Nonlinear Differential-Difference Equations;Ablowitz;J. Math. Phys.,1975
4. Solitons and the Inverse Scattering Transform;Ablowitz,1981
5. Discrete and Continuous Nonlinear Schroedinger Systems;Ablowitz,2004