摘要
研究平面4N体问题的扭转正多边形套周期解。如果这些天体分别位于3个同心圆上,并且形成正N边形与正2N边形的的多边形套,那么平面4N体问题存在周期解的充分必要条件是同一个圆上的质点的质量相等。
In this paper,the periodical solutions of planar 4N-body problems of twist polygon set are discussed. If the celestial bodies are located at three concentric circles,and take the shape of a twist polygon set with regular polygon,then the planar 4N-body problems have periodical solutions if and only if the celestial bodies have equal masses in the same circle.
出处
《淮阴工学院学报》
CAS
2010年第3期5-11,共7页
Journal of Huaiyin Institute of Technology
基金
淮阴工学院青年基金(HGC0928)
淮阴工学院科研基金(HGB0913)
关键词
4N-体问题
周期解
循环矩阵
正多边形套
4N-body problem
periodical solutions
circular matrix
polygon set