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arXiv 1209.3254math-phmath.MP
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空间限制性三体和四体问题的非平面周期解

Nonplanar Periodic Solutions for Spatial Restricted 3-Body and 4-Body Problems

Xiaoxiao Zhao, Shiqing Zhang

摘要:

本文研究了以下空间限制性三体和四体问题非平面周期解的存在性:对于$N=2 or 3$,给定任意质量$m_{1},...,m_{N}$,$m_{1},...,m_{N}$的质点在以质心为中心的$N$圆轨道上运动,足够小的质量在通过质心的垂直轴上运动.利用变分极小化方法,我们建立了反T/2或奇对称环空间上拉格朗日作用的极小元的存在性。利用局部极小的Jacobi必要条件,证明了这些极小解是非平面周期解。

英文摘要:

In this paper, we study the existence of non-planar periodic solutions for the following spatial restricted 3-body and 4-body problems: for $N=2 or 3$, given any masses $m_{1},...,m_{N}$, the mass points of $m_{1},...,m_{N}$ move on the $N$ circular obits centered at the center of masses, the sufficiently small mass moves on the perpendicular axis passing the center of masses. Using variational minimizing methods, we establish the existence of the minimizers of the Lagrangian action on anti-T/2 or odd symmetric loop spaces. Moreover, we prove these minimizers are non-planar periodic solutions by using the Jacobi's Necessary Condition for local minimizers.

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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