Ali Khalaf  Hussain Al-Hachami, 
    New Types of Openness and Closed Graphs in Topological Space,
    Journal of Modern Mathematics and Statistics,
    Volume 13,Issue 1,
    2019,
    Pages 21-27,
    ISSN 1994-5388,
    jmmstat.2019.21.27,
    (https://makhillpublications.co/view-article.php?doi=jmmstat.2019.21.27)
    Abstract: ∞-unequivocally 2-continuity function and (∞, 2)-closed graphs was examined by Chae et al. The
goal of this study is to research a few of new portrayal and properties of ∞-unequivocally 2-continuity
and (∞, 2)-closed graphs. Besides we characterize new sort of a function called ∞, 2-open function which is
more grounded than quasi ∞-open and ∞,-open and we acquire a few portrayals and properties for it.
    Keywords: Characterize;properties;portrayals;function;2-continuity;ground