Normal k'-spaces are consistently collectionwise normal
Normal neighborhood spaces
Normal P-spaces and the -topology
Normal spaces and the Lusin-Menchoff property
We study the relation between the Lusin-Menchoff property and the -“semiseparation” property of a fine topology in normal spaces. Three examples of normal topological spaces having the -“semiseparation” property without the Lusin-Menchoff property are given. A positive result is obtained in the countable compact space.
Normal structure and fixed points of nonexpansive maps in general topological spaces.
Normal subspaces in products of two ordinals
Let λ be an ordinal number. It is shown that normality, collectionwise normality and shrinking are equivalent for all subspaces of .
Normal Vietoris implies compactness: a short proof
One of the most celebrated results in the theory of hyperspaces says that if the Vietoris topology on the family of all nonempty closed subsets of a given space is normal, then the space is compact (Ivanova-Keesling-Velichko). The known proofs use cardinality arguments and are long. In this paper we present a short proof using known results concerning Hausdorff uniformities.
Normale Zahlen und Bairesche Kategorien von Mengen
Normality and hereditary countable paracompactness of Pixley-Roy hyperspaces
Normality and Martin's axiom
Normality and paracompactness in finite and countable Cartesian products
Normality and paracompactness in subsets of product spaces
Normality and paracompactness of Pixley-Roy hyperspaces
Normality and product spaces
Normality in function spaces
Normality of product spaces
Norms on possibilities. II: More ccc ideals on .
Norm-to-weak upper semicontinuous monotone operators are generically strongly continuous.
Not all dyadic spaces are supercompact
Note about atom-categories of topological spaces