arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1303.6319math.DS
收藏

n体问题多边形相对平衡点平面和空间周期解的全局分支

Global bifurcation of planar and spatial periodic solutions from the polygonal relative equilibria for the n-body problem

C. García-Azpeitia, J. Ize

摘要:

本文讨论了在平面内作匀速转动的$n$质点在平面内和空间内周期解的全局分支问题。作为一种特殊情况,我们完整地研究了正多边形上的n个相同质量和一个中心质量。利用问题的对称性求出了分支的不可约表示、线性化,并借助于正交度理论求出了分支的所有对称性。

英文摘要:

Given $n$ point masses turning in a plane at a constant speed, this paper deals with the global bifurcation of periodic solutions for the masses, in that plane and in space. As a special case, one has a complete study of n identical masses on a regular polygon and a central mass. The symmetries of the problem are used in order to find the irreducible representations, the linearization, and with the help of the orthogonal degree theory, all the symmetries of the bifurcating branches.

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。

↑