Stability of Solitary Waves for a Generalized Derivative Nonlinear Schrödinger Equation
نویسندگان
چکیده
We consider a derivative nonlinear Schrödinger equation with a general nonlinearity. This equation has a two parameter family of solitary wave solutions. We prove orbital stability/instability results that depend on the strength of the nonlinearity and, in some instances, their velocity. We illustrate these results with numerical simulations.
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ورودعنوان ژورنال:
- J. Nonlinear Science
دوره 23 شماره
صفحات -
تاریخ انتشار 2013