Title of article :
A perfect GO-space which cannot densely embed in any perfect orderable space
Author/Authors :
Wei-Xue، نويسنده , , Shi and Miwa، نويسنده , , Takuo and Yin-Zhu، نويسنده , , Gao، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1995
Abstract :
In this paper, we prove that there exists a perfect GO-space which cannot densely embed in any perfect orderable space. This result answers an open question: “Does every perfect GO-space have an orderable perfect space in which it densely embeds?”
Keywords :
GO-space , LOTS , Orderable d-extension , Perfect GO-space
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications