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引用次数: 0
摘要
本文在定性非退化条件下建立了具有多个法向频率的退化 KAM 定理。作为应用,本文得到了具有周期性边界条件的高维非线性薛定谔方程在平面波周围的准周期解。
Quasi-periodic solutions around plane wave of high dimensional nonlinear Schrödinger equation
In this paper, a degenerate KAM theorem with multiple normal frequencies is established under qualitative non-degenerate conditions. As an application, quasi-periodic solutions around plane wave are obtained for high dimensional nonlinear Schrödinger equation with periodic boundary conditions.
期刊介绍:
The Journal of Differential Equations is concerned with the theory and the application of differential equations. The articles published are addressed not only to mathematicians but also to those engineers, physicists, and other scientists for whom differential equations are valuable research tools.
Research Areas Include:
• Mathematical control theory
• Ordinary differential equations
• Partial differential equations
• Stochastic differential equations
• Topological dynamics
• Related topics