On separation axioms in intuitionistic topological spaces.
On sequentially Ramsey sets
On set tightness and -tightness
On sets of points of semicontinuity in fine topologies generated by an ideal
On similarity between topologies
Let T 1 and T 2 be topologies defined on the same set X and let us say that (X, T 1) and (X, T 2) are similar if the families of sets which have nonempty interior with respect to T 1 and T 2 coincide. The aim of the paper is to study how similar topologies are related with each other.
On slight homogeneous and countable dense homogeneous spaces
On smooth fuzzy subspaces.
On some classes of spaces with the -property
We shall prove that under CH every regular meta-Lindelöf -space which is locally has the -property. In addition, we shall prove that a regular submeta-Lindelöf -space is if it is locally and has locally extent at most . Moreover, these results can be extended from the class of locally -spaces to the wider class of -scattered spaces. Also, we shall give a direct proof (without using topological games) of the result shown by Peng [On spaces which are D, linearly D and transitively D, Topology...
On some combinatorial problems in uniform spaces
On some fan-tightness type properties
Properties similar to countable fan-tightness are introduced and compared to countable tightness and countable fan-tightness. These properties are also investigated with respect to function spaces and certain classes of continuous mappings.
On some generalizations of LC-spaces.
On Some Intercalations In Ordered Sets
On some kinds of fuzzy connected spaces
In this paper we introduce new results in fuzzy connected spaces. Among the results obtained we can mention the good extension of local connectedness. Also we prove that in a -fuzzy compact space the notions c-zero dimensional, strong c-zero dimensional and totally -disconnected are equivalent.
On some modifications of fuzzy topology
On some notions related to compactness for locales
On some ordinary and fuzzy homogenity types.
On some properties of Hurewicz, Menger, and Rothberger
On some separation axioms and -closure
On some types of continuous fuzzy functions.
On somewhat fuzzy semicontinuous functions
In this paper the concept of somewhat fuzzy semicontinuous functions, somewhat fuzzy semiopen functions are introduced and studied. Besides giving characterizations of these functions, several interesting properties of these functions are also given. More examples are given to illustrate the concepts introduced in this paper.