| 锥及其对偶锥的若干性质 |
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| 引用本文： | 李静.锥及其对偶锥的若干性质[J].孝感学院学报,2007,27(6):37-38. |
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| 作者姓名： | 李静 |
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| 作者单位： | 孝感学院 数学系,湖北,孝感 432000 |
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| 摘 要： | 通过引入钝锥和直角锥的概念,阐述了锥与对偶锥之间的关系,并给出了钝锥和直角锥存在的充分必要条件.
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| 关 键 词： | 凸锥 对偶锥 钝锥 直角锥 |
| 文章编号： | 1671-2544(2007)06-0037-02 |
| 修稿时间： | 2007年6月11日 |
Some Properties of a Cone and its Dual Cone |
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| Li Jing.Some Properties of a Cone and its Dual Cone[J].JOURNAL OF XIAOGAN UNIVERSITY,2007,27(6):37-38. |
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| Authors: | Li Jing |
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| Abstract: | By introducing the concepts of obtuse cone and orthogonal cone,this paper analyzed the connection between the cone and dual cone.And the paper also gived sufficient and necessary condition of obtuse cone and orthogonal cone. |
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| Keywords: | convex cone dual cone obtuse cone orthogonal cone |
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