| R~(n+1)中超曲面的杜邦标形 |
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| 引用本文： | 于纯孝.R~(n+1)中超曲面的杜邦标形[J].山东师范大学学报(自然科学版),1991(1). |
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| 作者姓名： | 于纯孝 |
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| 作者单位： | 山东师大数学系 |
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| 摘 要： | 本文讨论了R~(n+1)中超曲面的杜邦(Dupin)标形的分类及其和超曲面在所论点邻近的关系。
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| 关 键 词： | 超曲面 主曲率 杜邦标形 |
THE DUPIN INDICATRIX OF HYPERSURFACES IN A R~(N+l) |
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| Yu Chunxiao.THE DUPIN INDICATRIX OF HYPERSURFACES IN A R~(N+l)[J].Journal of Shandong Normal University(Natural Science),1991(1). |
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| Authors: | Yu Chunxiao |
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| Institution: | Yu Chunxiao Department of Mathematics |
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| Abstract: | This paper discusses classifications of the Dupin indicatrix of hypersurfaces in a R~(n+1), and its relation with the hypersurface near the point. |
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| Keywords: | hypersurface principal curvature Dupin indicatrix |
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