On the Lagrange Stability of the Motion in the Spatial Elliptic Restricted Three-body Problem

被引:2
|
作者
Sosnitskii, Stepan P. [1 ]
机构
[1] Ukrainian Natl Acad Sci, Inst Math, MSP, 3 Tereshchenkivska Str, UA-01601 Kiev 4, Ukraine
来源
ASTRONOMICAL JOURNAL | 2020年 / 160卷 / 06期
关键词
N-body problem; Three-body problem; Orbits; Two-body problem; Perturbation methods;
D O I
10.3847/1538-3881/abc333
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the Lagrange stability in the spatial elliptic restricted three-body problem. In this study, we essentially use the boundedness of the motion of a small particle with respect to planar coordinates and show that this plays a key role in ensuring the boundedness of the motion in the spatial case. As a result, we obtain the Lagrange stability theorem for an infinitely small particle in the spatial elliptic restricted three-body problem. The proposed approach can then be extended to the case of the general three-body problem.
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页数:6
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