Sumaya A. ABED
ON iR-CONTINUOUS AND iR-CONTRA CONTINUOUS FUNCTIONS IN TOPOLOGICAL SPACE
In this paper, we provide the topological space of the iR-open set. Such collections are used to define and analyze the concepts of iR-continuous and iR-contra continuous functions and some of their properties. And preservation theorems about relationships between these functions and other functions in related classes are also explored. Also , on the other hand, we give examples to show that the convers may not be true
Keywords: iR-Open Set, iR-Cont , iR-Contra Cont.