ϱ- TOPOLOGICAL OPERATORS IN TOPOLOGICAL SPACES

Abstract

Operation Approach on a new class of topological spaces with -open subsets was called a -open set. In this article, we examined some basic properties of open sets such as closure, , limit points, derived sets, neighbourhood, interior, exterior, boundary, frontier and saturated set of already existing -open sets in topological spaces.

Keywords

• ϱ-open set
• ϱ-derived sets
• ϱ-neighbourhood
• ϱ-exterior
• ϱ-boundary
• ϱ-saturated