Chinese Quarterly Journal of Mathematics ›› 2001, Vol. 16 ›› Issue (2): 37-41.

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Spaces with σ-locally Countable Weak Bases 

  

  1.  菏泽教育学院数学系 山东菏泽274016 
  • Received:2000-03-22 Online:2001-06-30 Published:2024-06-13
  • About author:XIA Sheng-xiang(1962-),male,native of Yuncheng,Shandong,a professor of Heze Institute of Education,engages in general topology.

Abstract: 摘要利用msss 映射 ,建立了具有σ 局部可数cs 网的空间和具有σ 局部可数弱基的空间与度量空间的关系 ,这是对Alexandroff的部分问题的肯定回答. 

Key words: msss-映射, 序列覆盖映射, cs-网, 弱基,  ,

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