论文部分内容阅读
在T_1-空间的基础上引进了T_0-空间等拓扑空间,研究了T_1-空间等拓扑空间的一些性质。得出的主要结论有:一个T_0-空间(X,)是一个T_0-空间,当且仅当,使得X∈S.y∈S~(-0),或;一个T_1-空间(X,)是一个T_1-空间当且仅当,使得且空间和T_1-空间是拓朴不变性;T_0-空间和T_1-空间是可积性;对于强闭和空间,T_0-空间和T_1-空间都是可和性。
Based on T_1-space, topological space such as T_0-space is introduced and some properties of topological space such as T_1-space are studied. The main conclusions drawn are: A T_0-space (X,) is a T_0-space if and only if X∈S. space, and T_1-space are space-invariant and T_1-space is topologically invariant; T_0-space and T_1-space are Integrability; T_0-space and T_1-space are both possitive for strong closed and space.