Title of article :
On Z*-open, Z*-closed functions
Author/Authors :
AL-JUHANI, MOHAMMAD Taibah University - Faculty of Science - Department of Mathematics, Saudi Arabia , MUBARKI, ALI Taibah University - Faculty of Science - Department of Mathematics, Saudi Arabia
Abstract :
The aim of this paper is this paper is to introduce Z*-open, Z*-closed, pre-Z*-open and pre-Z*-closed functions and investigate properties and characterizations of these new types of functions.
Keywords :
Z* , open function , pre , Z* , open function , super Z* , open function.
Journal title :
Kuwait Journal of Science
Journal title :
Kuwait Journal of Science
