| 紧致秩1对称空间中全脐子流形的一个特征 |
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| 引用本文： | 宋来忠!基础课部.紧致秩1对称空间中全脐子流形的一个特征[J].三峡大学学报(自然科学版),1999(4). |
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| 作者姓名： | 宋来忠!基础课部 |
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| 摘 要： | 利用Ｒｉｅｍａｎｎ 浸没的方法，给出了复射影空间和四元数射影空间中紧致的具有平行平均曲率向量的子流形为全脐子流的Ｐｉｎｃｈｉｎｇ 常数－
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| 关 键 词： | 全脐子流形 第二基本形式 Riemann浸没 |
A Character of Totally Umbilical Submanifold in Compact Rank-1 Symmetric Spaces |
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| Song Laizhong.A Character of Totally Umbilical Submanifold in Compact Rank-1 Symmetric Spaces[J].Journal of China Three Gorges University(Natural Sciences),1999(4). |
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| Authors: | Song Laizhong |
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| Institution: | Dept of Basic Courses |
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| Abstract: | By means of Riemann submersion, the pinching constant on the compact submanifold of complex projective space and quaternionic projective space with parallel mean curvature as the totally umbilical is given |
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| Keywords: | umbilical submanifold second fundamental form Riemann submersion |
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