space-time metric

Fixed Fuzzy Point Theorem in Fuzzy Metric Space

模糊度量空间上的不动模糊点定理

On Fixed Point Theorem of Set valued Mapping Sequence in a Metric Space

关于度量空间集值映照列的不动点定理

This article assume that space-time has internal structure. The principle bundle P ( M, G) is set up. We select the metric ij ( X) which is connected with the point of space time on the group G.

本文假设时空具有内部结构，建立于主丛P（M，G），在群G上选取与时空点有关的度量ψ（ij）（x）。

There is an interval function that has been defined in Metric Space.

在度量空间中有一个定义好了的距离函数。

Firstly the training data set is converted to the standard unit features metric space;

首先将训练数据集转换为标准的单位特征度量空间；

Probability Metric Space of Dynamic Fuzzy Number

动态模糊（DF）数的概率空间初探

The space-time metric inside a black hole

黑洞内部的空时度规

On the space-time metric of a neutron

中子的时空度规