Title of article :
α - Semi-Regular Closed Sets
Author/Authors :
Mohammed, N. F. University of Baghdad - College of Education, -Ibn-Al-Haitham - Department of Mathematics, Iraq
Abstract :
In this paper, a new class of sets, namely a- semi-regular closed sets is introduced andstudied for topological sp aces. This class p roperly contains the class of semi--closed sets andis property contained in the class of pre-semi-closed sets. Also, we introduce and study srcontinuityand sr-irresoleteness. We showed that sr-continuity falls strictly in betweensemi-- continuity and pre-semi-continuity
Keywords :
, semi , regular closed set , , semi , regular continuous , , semi , regularirresolute.
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
