摘要
利用代数方法给出二维射影变换二重元素的分布状况及其特征性质 ,从理论上彻底解决二维射影变换二重元素的结构问题。
The fixed element of plane projective transformation are fixed point and fixed line.In this paper we use algebraic method to get the distributive situation and features of fixed element for plane projective transformation,In terms of theory completely solve the problem about the structure of fixed element for plane projective transformation.
出处
《安阳师范学院学报》
2001年第5期24-25,32,共3页
Journal of Anyang Normal University
关键词
二维射影变换
不变点
不变线
结构
特征
plane projective transformation
fixed point
fixed line
structure
features.
