关于kuratowski问题中的MC集合

On the MC of Kuratowshi question

本文通过讨论连通正则、连通正规拓扑空间中的MC集合,丰富了文[2]的定理2;同时补足了[2]在构造MC集合时出现的一处疏漏。另外,本文还给出了非连通空间中MC集合的特征,它可看成[1、 2]中主要结果的推广。

This paper enriched theorem 2 of[2] by discussing MC set of co-nnected regular and normal topological spaces.Meanwhile,it makes up a deficiency,a slip when[2] made MC set.Moreover,this paper gives characteristic of MC set in the disconnected space,it is reg-arded as extension of main result of[1] and[2] 。