关于几个S－分离空间的关系

THE RELATION OF SOME S-SEPARATED SPACE

在Ｓ－紧空间中讨论了几个Ｓ－分离空间之间的关系。给出了Ｓ２－空间成为空间，空间成为空间的一个充分条件。主要结论有设Ｘ是Ｓ－紧空间，且Ｘ具有有限半开集可交性．则：１）若Ｘ是Ｓ２－空间，则Ｘ是空间；２）若Ｘ是Ｓ２－空间，则Ｘ是空间；３）若Ｘ是－空间，则Ｘ是－空间。

In S-compactness space,we give a sufficient condition that S2-space become space or space become space.Main results:If X is a S-compactnessspace and X has finite semi-open set intersection property then1)If X is a S2-space X is a-space;2)If X is a S2-space X is a-space;3)If X is a -space X is a -space.