Recurrent dimensions of quasi-periodic solutions for nonlinear evolution equations

Recurrent dimensions of quasi-periodic solutions for nonlinear evolution equations
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非线性演化方程准周期解的循环维数

DOI:
10.1090/s0002-9947-01-02901-4
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发表时间:
2001
期刊:
影响因子:
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通讯作者:
K. Naito
K. Naito
中科院分区:
--
文献类型:
--
作者:
K. Naito

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在本文中,我们介绍了离散动力系统的循环维数,并给出了准周期轨道循环维数的上限和下界。我们证明,根据频率的代数性质,这些界限具有不同的值,并且我们研究了由非线性偏微分方程的解给出的准周期轨迹的这些维度。
In this paper we introduce recurrent dimensions of discrete dynamical systems and we give upper and lower bounds of the recurrent dimensions of the quasi-periodic orbits. We show that these bounds have different values according to the algebraic properties of the frequency and we investigate these dimensions of quasi-periodic trajectories given by solutions of a nonlinear PDE.