arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2302.12410math.DS
收藏

四体问题中的超双曲轨道和非碰撞奇点

Super-hyperbolic orbits and non-collision singularities in a four-body problem

Guan Huang, Jinxin Xue

摘要:

本文证明了四体问题中超双曲轨道的存在性,解决了Marchal-Saari的一个猜想.我们还证明了在同一模型中存在非碰撞奇点,解决了Anosov的一个猜想。此外,这两种类型的解决方案共存一定的质量比。我们还对N体问题的最终运动的分类作了一个猜想,其中超双曲型轨道是其中的一个基石。

英文摘要:

In this paper, we prove the existence of super-hyperbolic orbits in four-body problem, which solves a conjecture of Marchal-Saari. We also prove the existence of noncollision singularities in the same model, which solves a conjecture of Anosov. Moreover, the two type of solutions coexist for certain mass ratios. We also make a conjecture on the classification of final motions of N-body problem, in which the superhyperbolic type of orbits is one of the building blocks.

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。

↑