| 二次曲面的公共自极四面体 |
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| 引用本文： | 柯云泉.二次曲面的公共自极四面体[J].绍兴文理学院学报,1990(4). |
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| 作者姓名： | 柯云泉 |
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| 作者单位： | 绍兴师专数学系 |
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| 摘 要： | 本文主要在射影空间中,研究二次曲面的公共自极四面体的存在性与唯一性问题,当存在时,给出求它的顶点坐标的一般方法.
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| 关 键 词： | 二次曲面 奇异点 极点 极平面 公共自极四面体 |
Common Self-Polar Tetrahedron of Quadratic Surface |
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| Ke Yunquan.Common Self-Polar Tetrahedron of Quadratic Surface[J].Journal of Shaoxing College of Arts and Sciences,1990(4). |
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| Authors: | Ke Yunquan |
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| Institution: | Department of Mathematics |
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| Abstract: | In this paper,the common self-polar tetrahedron of quadratic surface in projective space are discussed,the main results are shown as Th.1 to Th.3. |
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| Keywords: | quadratic surface singular point pole polar plane common self-polar tetrahedron |
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