| 共球有限点集的k号心及其性质 |
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| 引用本文： | 熊曾润,曾建国.共球有限点集的k号心及其性质[J].数学的实践与认识,2008,38(7). |
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| 作者姓名： | 熊曾润 曾建国 |
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| 摘 要： | 在n维欧氏空间中,建立了n维共球有限点集的k号心概念,并据此导出了一串有关的平行线、共线点、共点线及共球点定理.
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| 关 键 词： | n维欧氏空间 n-1维超球面 共球有限点集 k号心 k号超球面 |
No. k Center of a Cospherical Finite Point Set and Its Properties |
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| XIONG Zeng-run,ZENG Jian-guo.No. k Center of a Cospherical Finite Point Set and Its Properties[J].Mathematics in Practice and Theory,2008,38(7). |
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| Authors: | XIONG Zeng-run ZENG Jian-guo |
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| Abstract: | The concept of ″No.k center″ of a cospherical finite point set in the n-dimensional Euclidean space is established,according to which a set of related theorems about parallel lines,collinear points and cospherical points are derived. |
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| Keywords: | n-dimensional euclidean space n-1 dimensional hypersphere cospherical finite point set No k hypersphere |
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