On certain properties of α * *-continuous functions

Hadi Mustafa, Heyam Kh, Al-Awadi
unpublished
In this work , we introduce and study a new type of continuous functions, which we call α * *-continuous function , these are the functions in which the inverse image of α-open set is also α-open. Several properties of these functions are proved .
fatcat:j4ecf2nntja7tcebdjpl6ctugi