On a problem of J. Nagata
On closed and inductively closed images of products of metric spaces
On compact-covering and sequence-covering images of metric spaces
On dense subspaces of certain topological spaces
On left-separated compact spaces
On point-countable collections and monotonic properties
On pseudo-sequence-covering pi images of locally separable metric spaces
On separability in semi-stratifiable spaces
On stratifiable fuzzy topological spaces
The aim of the paper is to extend the notion of stratifiability from the category Top of topological spaces to the category CFT of [Chang] fuzzy topological spaces and to develop the corresponding theory.