F数空间的度量特征及收敛性

THE MATRIC CHARACTERISTICS AND CONVERGENCES ON F-NUMBER SPACE

本文引进了Ｆ数的扩张点和δ－距离概念；证明了Ｆ数空间中δ－距离与Ｈａｕｓｄｏｒｆｆ距离的等价性；探讨了Ｆ数空间的度量特征及几种收敛性的关系。

In the paper,the conceptS on F-number extended point and δ-distance are introduced.It is proved that δ-distance is equivaent with Hausdorff distance.The matric characteristics and convergences on F-number space are investigated.