序列网与度量空间的序列商映象──献给高国士教授80寿辰

Sequential Networks and the Sequentially Quotient Images of Metric Spaces

本文定义了序列网的概念，建立了它与序列拟基、cs网之间的关系，获得了度量空间的确定商映象的一些新刻画．

In this paper the concept of sequential networks is introduced, the relations among that and the concepts of sequential quasi-bases and cs*-networks are established,and some new characterizations of the certain quotient images of metric spaces are obtained.