Analytical properties and numerical solutions of the derivative nonlinear Schrödinger equation

From the analysis of the symmetries of the derivative nonlinear Schrodinger (DNLS) equation, we obtain a new constant of motion, which may be formally considered as a charge and which is related to the helicity of the physical system. From comparison of these symmetries and those of the soliton solu...

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Detalles Bibliográficos
Publicado:	1988
Materias:	Mathematical Techniques > Numerical Methods System Stability > Lyapunov Methods Schrodinger Equation Solitons Plasmas
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223778_v40_n3_p585_Dawson http://hdl.handle.net/20.500.12110/paper_00223778_v40_n3_p585_Dawson
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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