On almost contra e * ?-continuous functions

Abstract

The aim of this paper is to introduce and investigate some of fundamental properties of almost contra e * ?-continuous functions via e * ?-closed sets which are defined by Farhan and Yang [15]. Also, we obtain several characterizations of almost contra e * ?-continuous functions. Furthermore, we investigate the relationships between almost contra e * ?-continuous functions and seperation axioms and e * ?-closedness of graphs of functions. Copyright © Deanship of Research and Graduate Studies, Yarmouk University, Irbid, Jordan.