Separation Axioms on Topological Space - A Unified Version

Bishwambhar Roy, Ritu Sen, Takashi Noiri


In this paper a new kind of sets called generalized closed sets are introduced and studied in a topological space by using the concept of operation in a topological space.  Some of their properties are investigated. Finally, some characterizations of $\psi_g$-regular, $\psi_g$-normal spaces are given.


$\psi$-open sets, $g\psi$-open sets, $\psi_g$-regular, $\psi_g$-normal spaces

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