Title of article :
On (1,2)* b-Open Functions and (1,2)* b-Closed Functions In Bitopological Spaces
Author/Authors :
Mahmood, Sabiha I. Al-Mustansiriyah University - College of Science - Department of Mathematics, Iraq , Hamdi, Sanaa Al-Mustansiriyah University - College of Education - Department of Mathematics, Iraq
Abstract :
The main goal of this paper is to create special type of open and closed functions in bitopological spaces namely, quasi (1,2)* b-open functions and quasi (1,2)* b-closed functions. Also, we give some properties and equivalent statements of this concept.
Keywords :
(1 , 2)* b-continuous function , (1 , 2)* b-irresolute function , contra (1 , 2)* b-irresolute , function , quasi (1 , 2)* b-open function and quasi (1 , 2)* b-closed function.
Journal title :
Al-Nahrain Journal Of Science
Journal title :
Al-Nahrain Journal Of Science