Title of article :
Certain Types of Weakly Closed Function
Author/Authors :
ali, radhi i. m. university of baghdad - college of science for woman - department of mathematics, Iraq , al-bayati, jalal h.hussein university of baghdad - college of science for woman - department of mathematics, Iraq
Abstract :
The purpose of this paper is to give the condition under which every weakly closed function is closed and to give the condition under which the concepts of weaklysemi closed function and weakly pre-closed function are equivalent. Moreover, characterizations and properties of weakly semi closed functions and weakly preclosed function was given.
Keywords :
weakly closed function , pre , closed set , Gδ set , nd , preserving function
Journal title :
Iraqi Journal Of Science
Journal title :
Iraqi Journal Of Science