Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4622914 | Journal of Mathematical Analysis and Applications | 2007 | 9 Pages |
Abstract
In this paper, we investigate the relations between the stratifiable structure of spaces and the insertion of semi-continuous functions and give some characterizations of perfect spaces, semi-stratifiable spaces and K-semi-stratifiable spaces.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis