| 球面闭曲线和Jacobi定理 |
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| 引用本文： | 王幼宁,刘继志.球面闭曲线和Jacobi定理[J].数学学报,1997,40(2):202-206. |
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| 作者姓名： | 王幼宁 刘继志 |
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| 作者单位： | 北京师范大学数学系 北京100875
(王幼宁)，北京师范大学数学系 北京100875(刘继志) |
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| 摘 要： | 回答了W.Fenchel所提出的一个问题.给出球面闭曲线的一个整体性质,并用以推广关于空间闭曲线的Jacobi定理.
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| 关 键 词： | 球面曲线 封闭 |
| 收稿时间： | 1993-10-13 |
| 修稿时间： | 1995-10-26 |
On the Closed Spherical Curves and Jacobi Theorem |
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| Wang Youning Liu Jizhi.On the Closed Spherical Curves and Jacobi Theorem[J].Acta Mathematica Sinica,1997,40(2):202-206. |
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| Authors: | Wang Youning Liu Jizhi |
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| Institution: | Wang Youning Liu Jizhi (Deportment of Mathematics, Beijing Normal University, Beijing 100875, China) |
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| Abstract: | An answer to the problem formulated by W. Fenchel1] is obtained. A global property of spherical curves is given and applied to generalize Jacobi theorem on closed space curves. |
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| Keywords: | Spherical curves Closed |
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