On some fixed point theorems in Banach spaces.
On some questions in quasi-uniform topological spaces.
Partial solution is given here respect to one open problem posed by P. Fletcher and W. F. Lindgren in their monography Quasi-uniform spaces.
On supercomplete uniform spaces. II
On supercomplete uniform spaces IV: Countable products
On supercomplete uniform spaces V: Tamano's product problem
On symmetric generalized uniform spaces
On the co-completeness of the category of Hausdorff uniform spaces.
On the extension of continuous functions
On the extensions of uniformly continuous mappings
On the group of isometries on a locally compact metric space.
On the iterative test for j-contractive mappings in uniform spaces
Edelstein iterative test for j-contractive mappings in uniform spaces is established.
On the locally fine construction in uniform spaces, locales and formal spaces
On the non-separable descriptive theory
On the quantification of uniform properties.
On the quantification of uniform properties
Approach spaces ([4], [5]) turned out to be a natural setting for the quantification of topological properties. Thus a measure of compactness for approach spaces generalizing the well-known Kuratowski measure of non-compactness for metric spaces was defined ([3]). This article shows that approach uniformities (introduced in [6]) have the same advantage with respect to uniform concepts: they allow a nice quantification of uniform properties, such as total boundedness and completeness.
On the structure of the dual complexity space: The general case.
On the uniform paracompactness
On the uniform paracompactness of the product of two uniform spaces
On two classes of paracompact spaces
On U-equivalence spaces
In this paper induced U-equivalence spaces are introduced and discussed. Also the notion of U- equivalently open subsets of a U-equivalence space and U-equivalently open functions are studied. Finally, equivalently uniformisable topological spaces are considered.