Ah. Khater et al., Backlund transformations and exact soliton solutions for some nonlinear evolution equations of the ZS/AKNS system, CHAOS SOL F, 9(11), 1998, pp. 1847-1855
The general form of the Backlund transformations (BTs) for some nonlinear e
volution equations (NLEEs) solvable by the inverse scattering method of Zak
harov-Shabat/Ablowitz- Kaup-Newell-Segur (ZS/AKNS) and the ZS/AKNS wave fun
ctions corresponding to the soliton solutions of these NLEEs are considered
. The method of characteristics is used and BTs are employed to generate ne
w solutions from the old. Thus, families of new solution classes for the Kd
V equation, the mKdV equation, the sinh-Poisson equation, the Liouville equ
ation, the stable nonlinear Schrodinger equation, the unstable nonlinear Sc
hrodinger equation, and the inhomogeneous nonlinear Schrodinger equation ar
e obtained. (C) 1998 Elsevier Science Ltd. All rights reserved.