Unconditional uniqueness of the derivative nonlinear Schrödinger equation in energy space
نویسندگان
چکیده
منابع مشابه
Direct perturbation theory for solitons of the derivative nonlinear Schrödinger equation and the modified nonlinear Schrödinger equation.
A direct perturbation theory for solitons of the derivative nonlinear Schrödinger (DNLS) equation is developed based on a closure of eigenfunctions of the linearized DNLS equation around a one-soliton solution. The slow evolution of soliton parameters and the perturbation-induced radiation are obtained. Under the known simple gaugelike transformation, these results are transformed into those fo...
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ژورنال
عنوان ژورنال: Kyoto Journal of Mathematics
سال: 2008
ISSN: 2156-2261
DOI: 10.1215/kjm/1250271390