| 偏导数在射影几何中的应用 |
| |
| 引用本文： | 郑平,赵洁. 偏导数在射影几何中的应用[J]. 甘肃高师学报, 2009, 14(5): 88-89 |
| |
| 作者姓名： | 郑平 赵洁 |
| |
| 作者单位： | 兰州城市学院数学学院,甘肃兰州,730070 |
| |
| 摘 要： | 给出了偏导数在射影几何中二阶曲线的表达式、极线方程、配极变换式及奇点定义上的应用．
|
| 关 键 词： | 偏导数 射影几何 二阶曲线 |
Application of partial derivative in projective geometry |
| |
| ZHENG Ping ZHAO Jie. Application of partial derivative in projective geometry[J]. Journal of Gansu Normal College, 2009, 14(5): 88-89 |
| |
| Authors: | ZHENG Ping ZHAO Jie |
| |
| Affiliation: | ZHENG Ping ZHAO Jie(College of Mathematics,Lanzhou City University,Lanzhou Gansu 730070) |
| |
| Abstract: | This paper shows the applications of partial derivative in projective geometry,such as on the second-order curve equation,on the polar line equation,on polar transformation and on the definition of singular point. |
| |
| Keywords: | partial derivative projective geometry second-order curve |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
