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arXiv 0907.3938math.AP
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NLS方程的Normal form理论

Normal form theory for the NLS equation

Benoît Grébert, Thomas Kappeler, Jürgen Pöschel

摘要:

我们考虑在圆上具有立方非线性项的非线性薛定谔方程,它是一个可积的哈密顿系统。我们构造了一个全局坐标系,它把这个哈密顿量转化为标准规范形式,使它只依赖于系统的作用量。

英文摘要:

We consider the nonlinear Schrodinger equation with a cubic nonlinearity on the circle, which is known to represent an integrable Hamiltonian system. We construct a global coordinate systems, which puts this Hamiltonian into standard normal form, so that it depends only on the actions of the system.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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