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arXiv 1705.04586nlin.SI
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Sine-Gordon方程椭圆解的稳定谱

The Stability Spectrum for Elliptic Solutions to the Sine-Gordon Equation

Bernard Deconinck, Peter McGill, Benjamin L. Segal

摘要:

本文给出了sine-Gordon方程所有定常周期解的稳定谱分析。给出了谱的解析表达式。从这个表达式中,各种定量和定性的结果,有关的光谱。具体而言,解决方案的参数空间被分割成不同的定性行为的频谱,在其中的解决方案是稳定的区域。关于解周期的整数倍扰动的稳定性的其他结果。

英文摘要:

We present an analysis of the stability spectrum for all stationary periodic solutions to the sine-Gordon equation. An analytical expression for the spectrum is given. From this expression, various quantitative and qualitative results about the spectrum are derived. Specifically, the solution parameter space is shown to be split into regions of distinct qualitative behavior of the spectrum, in one of which the solutions are stable. Additional results on the stability of solutions with respect to perturbations of an integer multiple of the solution period are given.

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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