Non-conservative variational approximation for nonlinear Schrödinger equations
نویسندگان
چکیده
منابع مشابه
Non-Conservative Variational Approximation for Nonlinear Schrödinger Equations
Recently, Galley [1] proposed an initial value problem formulation of Hamilton’s principle applied to non-conservative systems. Here, we explore this formulation for complex partial differential equations of the nonlinear Schrödinger (NLS) type, examining the dynamics of the coherent solitary wave structures of such models by means of a non-conservative variational approximation (NCVA). We comp...
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ژورنال
عنوان ژورنال: The European Physical Journal Plus
سال: 2020
ISSN: 2190-5444
DOI: 10.1140/epjp/s13360-020-00689-x