| 关于二次曲面圆截面存在性定理的证明 |
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| 引用本文： | 安佰玲,王翀.关于二次曲面圆截面存在性定理的证明[J].淮北煤炭师范学院学报(自然科学版),2011,32(1). |
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| 作者姓名： | 安佰玲 王翀 |
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| 作者单位： | 淮北师范大学数学科学学院,安徽,淮北,235000 |
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| 摘 要： | 文章给出了二次曲面圆截面存在性定理的一种新的证明方法,简化了有关文献中关于该定理的证明.在此基础上给出了一般二次曲面的圆截面方程求解方法与步骤.
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| 关 键 词： | 二次曲面 特征值 圆截面 |
Proof about Existence of the Circular Cross-section of the Quadric Surface |
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| AN Bai-ling,WANG Chong.Proof about Existence of the Circular Cross-section of the Quadric Surface[J].Journal of Huaibei Coal Industry Teachers College(Natural Science edition),2011,32(1). |
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| Authors: | AN Bai-ling WANG Chong |
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| Institution: | AN Bai-ling,WANG Chong(School of Mathematics Sciences,Huaibei Normal University,235000,Huaibei,Anhui,China) |
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| Abstract: | In this paper,a new proof about existence of the circular cross-section of the quadric surface is given,simplifying those of the theorem presented in some papers.Based on these,method and steps for solving the circular cross-section are given. |
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| Keywords: | quadric surface characteristic root circular cross-section |
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