| Double Pyramidal Central Configurations with a Concave Quadrilateral Base |
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| 作者姓名： | LIUXuefei |
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| 作者单位： | DepartmentofMathematics,ChongqingThreeGorgesCollege,Chongqing404000,P.R.China;DepartmentofMathematics |
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| 基金项目： | Funded by the Natural Science Foundation of China (No. 19871096). |
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| 摘 要： | As for a doudle pyramidal central configuration in 6-body problems,the case when its bese is a concave polygon is studied.By advancing several assumptions according to the definition of double pyramidal central configuration and deducing two theorems and two corollaries on this subject,the essential and sufficient conditions to form a double pyramidal central configuration with a concave quadriateral base are demonstrated.
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| 关 键 词： | 牛顿力学 N体问题 主要结果 |
Double Pyramidal Central Configurations with a Concave Quadrilateral Base |
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| LIUXuefei.Double Pyramidal Central Configurations with a Concave Quadrilateral Base[J].Journal of Chongqing University,2002,1(1):67-69. |
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| Authors: | LIU Xuefei |
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| Institution: | LIU XuefeiDepartment of Mathematics,Chongqing Three Gorges College,Chongqing 404000,P.R. China Department of Mathematics,Chongqing University,Chongqing 400044 |
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| Abstract: | As for a double pyramidal central configuration in 6-body problems, the case when its base is a concave polygon is studied. By advancing several assumptions according to the definition of double pyramidal central configuration and deducing two theorems and two corollaries on this subject, the essential and sufficient conditions to form a double pyramidal central configuration with a concave quadrilateral base are demonstrated. |
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| Keywords: | N-body problems Concave quadrilateral base Central configuration |
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