• Z-OPEN SETS AND Z-CONTINUITY IN TOPOLOGICAL SPACES
Abstract
The aim of this paper is to introduce and study the notion of Z-open sets and Z-continuity. Some characterizations of these notions are presented. Also, some topological operations such as: Z-boundary, Z-exterior, Z-limit… etc, are introduced.
Keywords
Z-open sets , locally-Z closed , Z-boundary, Z-exterior, Z-limit, Z*-nbd and Z-continuity.
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