| 同类不重叠的一维和二维基本形的射影对应为透视对应的条件 |
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| 引用本文： | 赵云梅,朱维宗.同类不重叠的一维和二维基本形的射影对应为透视对应的条件[J].云南师范大学学报(自然科学版),2006,26(3):8-9,45. |
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| 作者姓名： | 赵云梅 朱维宗 |
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| 作者单位： | 1. 红河学院数学系,云南,蒙自,661100
2. 云南师范大学数学学院,云南,昆明,650092 |
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| 摘 要： | 射影几何中的透视对应是射影对应的一种特殊而又基本的对应，要判断射影对应是否为透视对应，在射影几何中处于十分重要的地位，本文主要用代数的方法给出了同类不重叠的一维、二维基本形的射影对应为透视对应的条件。
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| 关 键 词： | 一维 二维 射影对应 透视对应 |
| 文章编号： | 1007-9793（2006）03-0008-02 |
| 收稿时间： | 2005-08-22 |
| 修稿时间： | 2005-08-22 |
The Condition for the Same One-dimensiona and Two-dimensional Fundamental Projective Correspondence to be Perspespective Correspondence |
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| ZHAO Yun-mei,ZHU Wei-zong.The Condition for the Same One-dimensiona and Two-dimensional Fundamental Projective Correspondence to be Perspespective Correspondence[J].Journal of Yunnan Normal University (Natural Sciences Edition),2006,26(3):8-9,45. |
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| Authors: | ZHAO Yun-mei ZHU Wei-zong |
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| Institution: | 1. Department of Mathematics, Honghe University, Mengzi 661100, China; 2. Department of Mathematics, Yunnan Normal University, Kunming 650092, China |
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| Abstract: | Perspective correspondence is a kind of special and basic correspondence in projective geometry. To decide whether a projective correspondence is a perspective correspondence plays a very important role in projective geometry. In the paper is given in algebra methods the condition for the same one-dimensional and two-dimensional fundamental projective correspondence to be perspective correspondence. |
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| Keywords: | one-dimensional two-dimensional projective correspondence perspective correspondence |
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