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其特征多项式的根来刻画，并得到了在度量加运算下伪对称性具有封闭性。
This paper gives the metrizable conditions of 2-probabilistic metric space (2-pm space), its distance function and pseudo distance function, thus extends some conclusions of PM-space to 2-pm space.
本文给出了2—PM空间的可度量化条件及度量函数、伪度量函数，从而把PM空间上的有关结论推广到2—PM空间上。
A class of sufficient and necessary conditions for a metric average point set are put forward as a pseudo—symmetric set.
给出了度量平均点集为—伪对称集的一类充分必要条件。
In this paper, the pointwise pseudo-orbit tracing property is defined on a compact metric space, and it is a generalization of pseudo-orbit tracing property.
本文给出紧致度量空间逐点伪轨跟踪性质的定义，该定义是伪轨跟踪性质定义的推广。
The conceptions of DL3-similarity degree and pseudo-metric on two formulas are given. DL3-logic metric space is built. And it is proved that this space has no isolated point.
给出了两公式间的DL3 -相似度与伪距离的概念，并建立了DL3 -逻辑度量空间，证明了此空间没有孤立点。
This dissertation begins with the research of similarity degree, then pseudo-metric and approximate reasoning in propositional logic system are studied.
本文从命题逻辑公式的相似度入手，研究命题逻辑公式集上的伪距离和近似推理。
This dissertation begins with the research of similarity degree, then pseudo-metric and approximate reasoning in propositional logic system are studied.
本文从命题逻辑公式的相似度入手，研究命题逻辑公式集上的伪距离和近似推理。
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