摘要
实数下限拓扑空间蜀是拓扑学的最重要的一个反例.在拓扑学中,很多重要结论都要用到它,因此研究蜀的性质,对我们澄清一些易混淆的错误观点,具有非常重要的作用.本文重点分析了拓扑空间R1的连通性,可数性,正规性.
The lower limit topologieal space of Real numbers R1 is a very important Counterexample of the topology . There are many important conclusions is connected with it, so to research the properties of ?is a most important function for clearing up some confusion. This paper analyzes the connected property , countability and normal property of ?t
出处
《宜春学院学报》
2010年第4期10-10,49,共2页
Journal of Yichun University
关键词
R2
连通性
可数性
正规性
Rt
connected property
countability
normal property