59 citations · 164 across the 13 of their papers we have counts for
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A New Class of Optical Solitons
Sasanka Ghosh, Sudipta Nandy
Existence of a new class of soliton solutions is shown for higher order nonlinear Schrodinger equation, describing thrid order dispersion, Kerr effect and stimulated Raman scatteri…
Inverse scattering method and vector higher order nonlinear Schrodinger equation
Sasanka Ghosh, Sudipta Nandy
A generalised inverse scattering method has been developed for arbitrary n dimensional Lax equations. Subsequently, the method has been used to obtain N soliton solutions of a vect…
Optical solitons in higher order nonlinear Schrodinger equation
Sasanka Ghosh, Sudipta Nandy
We show the complete integrability and the existence of optical solitons of higher order nonlinear Schrodinger equation by inverse scattering method for a wide range of values of c…
Soliton solutions, Liouville integrability and gauge equivalence of Sasa Satsuma equation
Sasanka Ghosh, Anjan Kundu, Sudipta Nandy
Exact integrability of the Sasa Satsuma eqation (SSE) in the Liouville sense is established by showing the existence of an infinite set of conservation laws. The explicit form of t…