Erratum to: Breathers for the Discrete Nonlinear Schrödinger Equation with Nonlinear Hopping
نویسندگان
چکیده
منابع مشابه
Breathers for the Discrete Nonlinear Schrödinger Equation with Nonlinear Hopping
We discuss the existence of breathers and lower bounds on their power, in nonlinear Schrödinger lattices with nonlinear hopping. Our methods extend from a simple variational approach to fixed-point arguments, deriving lower bounds for the power which can serve as a threshold for the existence of breather solutions. Qualitatively, the theoretical results justify non-existence of breathers below ...
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ورودعنوان ژورنال:
- J. Nonlinear Science
دوره 23 شماره
صفحات -
تاریخ انتشار 2013