International Journal For Research In Mathematics And Statistics (ISSN: 2208-2662) 2019-04-19T08:07:15+00:00 Virender Singh Open Journal Systems <p>Green Publication provides high quality research journals with monthly frequency, open access and double blind peer-reviewed. Green Publication providing a platform for the researchers, academicians, professional, practitioners and students to impart and share knowledge in the form of high quality empirical and theoretical research papers, case studies, literature reviews and book reviews.<br><span style="font-size: 1.5em;"><strong> <span style="color: black; text-shadow: #048204 0px 0px 3px;">Current Impact Factor: 2.680</span></strong></span></p> δ(δg)* - Sets and Functions in Topological Spaces 2019-04-19T08:07:15+00:00 Meriam Niepes Bitasolo <p><em>This study introduced the notion of delta(delta g)star</em><em> set and functions in topological spaces (briefly TS). This proves that in TS, </em><em>the delta</em><em>-closure of a set is smaller than its delta(delta g)star</em><em>- closure while the delta</em><em>-interior is generally larger than its delta(delta g)star</em><em>- interior. In addition, in the same space the</em> delta(delta g)star-<em>continuous functions, absolute-delta(delta g)star</em><em>- continuous functions and rs -delta(delta g)star</em> <em>- continuous functions are introduced and investigated. Characterization and properties of these functions are also determined. </em></p> <p><em>&nbsp;</em></p> 2019-04-19T08:00:53+00:00 Copyright (c) 2019 International Journal For Research In Mathematics And Statistics (ISSN: 2208-2662)