eigen

1.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.

文证明球面有限点集伪对称性可以完全由其特征多项式根来刻画，并在度量加运算下伪对称性具有封闭性.