关于n维射影空间的配极对应的一点注记

A Note on the Polar Transformation of n-dimensional Projective Space

本文论述了 n 维射影空间中线性子空间关于二阶超曲面配极对应的性质,提出了构造自极超n+1面体的具体方法,从而可把非退化二阶超曲面方程化为标准形式.

In this paper we consider the polar properties of linear subspaces of n- dimensional projective space P~n and the method that structure a self-polar hyper polyhedron about a hyperquadric in P~n.