Title of article :
On perfectly normal dense subspaces of products
Author/Authors :
Baturov، نويسنده , , D.P.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2007
Abstract :
Let M be a separable metric space consisting of more than one point. We construct perfectly normal dense subspaces Z ⊂ M 2 c and (under additional set-theoretic assumption) Y ⊂ M c which are not collectionwise Hausdorff.
Keywords :
Collectionwise normal , Perfectly normal , Product of separable metric spaces
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications