拓扑空间的最小邻域和最小基

Minimum neighbourhood and minimum basis of topological space

本文通过引入拓扑空间的最小邻域这一概念，同时引入最小基的概念，得到最小领域的一些有关性质和结论，并将其用于实际解题之中．

In this paper,the concept of minimum neighbourhood of topological space,as well as the con-cept of minimum basis,is introduced,and some concerned properties and conclusions are attained.Then they are applied to solve questions practically.