1. Solitons and the inverse scattering transform;Ablowitz,1981
2. Solitons in optical fibers: fundamentals and applications;Mollenauer,2006
3. Nonlinear Fourier transform for optical data processing and transmission: advances and perspectives;Turitsyn;Optica,2017
4. Exact theory of 2-dimensional self-focusing and one-dimensional self-modulation of waves in nonlinear media;Zakharov;Sov Phys JETP,1972
5. Inverse scattering and evolution equations;Beals;Comm Pure Appl Math,1985