-closedness in -fuzzy topological spaces.
Selection principles and upper semicontinuous functions
In connection with a conjecture of Scheepers, Bukovský introduced properties wQN* and SSP* and asked whether wQN* implies SSP*. We prove it in this paper. We also give characterizations of properties S₁(Γ,Ω) and in terms of upper semicontinuous functions
Selections and approaching points in products
The present paper aims to furnish simple proofs of some recent results about selections on product spaces obtained by García-Ferreira, Miyazaki and Nogura. The topic is discussed in the framework of a result of Katětov about complete normality of products. Also, some applications for products with a countably compact factor are demonstrated as well.
Semi -continuity in intuitionistic fuzzy topological spaces.
Semi-closed sets and the associated topology
Semicompactness in fuzzy topological spaces.
Semicompactness in -topological spaces.
Semicompatibility and fixed point theorems for reciprocally continuous maps in a fuzzy metric space.
Semicompatibility and fixed point theorems in fuzzy metric space using implicit relation.
Semigroup actions on intuitionistic fuzzy 2-metric spaces.
Semi-Hausdorff fuzzy filters.
Semilattice structures on trees.
Semilattice theory with applications to point-set topology
Semilocal connectedness of product spaces and -continuity of maps.
Semi-open sets in biclosure spaces
The aim of this paper is to introduce and study semi-open sets in biclosure spaces. We define semi-continuous maps and semi-irresolute maps and investigate their behavior. Moreover, we introduce pre-semi-open maps in biclosure spaces and study some of their properties.
Semi-precontinuous functions and properties of generalized semi-preclosed sets in topological spaces.
Semi-preopen sets
Semi-quasi-uniform spaces
Semi-radiality in products.
Semitopological properties