用Moore-Smith子网构造法建立空间拓扑与其收敛类的对应关系

Use the Method of Moore-Smith Subnet Construction to Establish the Correspondence Relation between the Topology of Space and Its Convergence Class

本文从序、序列出发,运用有向集、网、子网、网的收敛和Moore-Smith子网构造法,说明空间的拓扑完全可以通过其收敛类来描述。

In this paper, we use the concept of directed set,net, subnet,convergence of net and the method of Moore - Smith subnet construction to illuminate that the topology of space can be completely described by its convergence class.