| 实射影空间中二阶超曲面的射影分类 |
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| 引用本文： | 吴英.实射影空间中二阶超曲面的射影分类[J].内蒙古民族大学学报(自然科学版),1996(2). |
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| 作者姓名： | 吴英 |
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| 摘 要： | 本文利用代数中二次型的秩和符号差组成的不变量完全系统对实射影空间中二阶超曲面进行了射影分类。
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| 关 键 词： | 二次型，惯性指标，二阶超曲面，二阶曲面，二阶曲线。 |
Projective Classification of Quadric Hypersurface in Real Projective Space |
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| Wu Ying.Projective Classification of Quadric Hypersurface in Real Projective Space[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),1996(2). |
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| Authors: | Wu Ying |
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| Abstract: | Quadric hypersurface in real projective space is classified projectively by using complete system of invariants consisting of rank and symbol difference of quadric form in algebra |
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| Keywords: | quadric form index of inertia quadric hypersurface quadric surface quadric curve |
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