摘要
本文利用klein表示法,将P^3关于直线几何的研究转化为P~中关于二次超曲面上点的几何的研究。
In this essay we can use The sign Klein to make further study, that is to say, in the line goemetry P3 can be turned into the point geometry in the hyperouadric Q24 in P5.
出处
《抚州师专学报》
1993年第2期16-20,共5页
Journal of Fuzhou Teachers College
关键词
线性线丛
线性线汇
超曲面
Linear line Complex
Linear line Congruence
Linear line variety
Limiting hyperplane
Hyperquadric