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.

 
  • 本文證明了球面有限點(diǎn)集的偽對稱(chēng)性可以完全由其特征多項式的根來(lái)刻畫(huà),并得到了在度量加運算下偽對稱(chēng)性具有封閉性.
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