On Contra –rgα-Continuous Functions Types And Almost Contra –rgα-Continuous Function

Abstract

      The main aim of this paper is to study some new classes of contra –continuous funtions which are (contra –rgα-continuous function ,contra  –rgα*-continuous function and contra–rgα**-continuous function ) in topological space and introduce some of their properties and relation among them .Also we define and study other type of contra- rgα-continuous function called almost contra –rgα- continuous function