| John基等价条件的推广 |
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| 引用本文： | 郑敏,冷岗松.John基等价条件的推广[J].上海大学学报(自然科学版),2010,16(4):380-382. |
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| 作者姓名： | 郑敏 冷岗松 |
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| 作者单位： | (上海大学 理学院,上海 200444) |
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| 摘 要： | John基在凸体几何分析中占有重要地位，是研究凸体包含最大体积椭球的基础.将John基的3个等价条件推广到双John基,并给出证明.
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| 关 键 词： | ,John基,接触对,极体,双John基, |
| 收稿时间： | 2009-05-25 |
Generalization for Equivalence of John Bases |
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| ZHENG Min,LENG Gang-song.Generalization for Equivalence of John Bases[J].Journal of Shanghai University(Natural Science),2010,16(4):380-382. |
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| Authors: | ZHENG Min LENG Gang-song |
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| Institution: | (College of Sciences, Shanghai University, Shanghai 200444, China) |
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| Abstract: | John bases occupy an important place in convex geometry, and are fundamental in studying maximal ellipsoid contained in convex. In this paper, we extend John bases to generalized John bases and present the proof. |
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| Keywords: | John bases contact pair polar double John bases |
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