Relations between some topologies
Relative symmetrizability and metrizability
Relative metrizability is defined and connections with other relative properties are established.
Relatively maximal convergences
Topologie, pretopologie, paratopologie e pseudotopologie sono importanti classi di convergenze, chiuse per estremi superiori (superiormente chiuse) ed inoltre caratterizzabili mediante le aderenze di certi filtri. Convergenze -massimali in una classe superiormente chiusa , cioè massimali fra le -convergenze aventi la stessa imagine per la proiezione su , svolgono un ruolo importante nella teoria dei quozienti; infatti, una mappa -quoziente sulla convergenza -massimale in è automaticamente...
Remarks on finite topological spaces
Remarks on locally closed sets.
Remarks on metrizable locales
Representations of presheaves of closure space
RESIDUATION IN SEMIGROUPS OF PRE-CLOSURES.
Semi-closed sets and the associated topology
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
Semitopological properties
Semitopological properties
Semi-topological properties.
Sequentially complete spaces
Sequentially determined convergence spaces
Simultaneous nondeterministic games. I
Simultaneous nondeterministic games. II