In this paper, we show that the Pseudo-Symmetric property of spherical point set can be characterized by the eigen values of eigenpolynomial and it has the closeness under the metric sum operation.
本文证明了球面有限点集的伪对称性可以完全由
特征多项式的根来刻画，并得
了在度量加运算下伪对称性具有封闭性.
内容亦不代
