The concept of (ĝ-closed sets [10] (= w-closed sets [8]) was introduced by Veerakumar [10] (Sheik John [8]). The aim of this paper is to introduce and characterize (ĝ-regular spaces and (ĝ-normal spaces via the concept of ĝ-closed sets.
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Veerakumar [16] introduced the notion of *g-closed sets and further properties of *g-closed sets are investigated. In this paper, we introduce the notion of m*g-closed sets and obtain the unified characterizations for certain families of subsets between closed sets and *g-closed sets.
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In this paper, we introduce (ĝ,s)-continuous functions between topological spaces, study some of its basic properties and discuss its relationships with other topological functions.
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