Upper semi-Advanced Mappings in a Topological Spaces

International Journal of Mathematics Trends and Technology (IJMTT)
© 2022 by IJMTT Journal
Volume-68 Issue-7
Year of Publication : 2022
Authors : Omar y. khattab

How to Cite?

Omar y. khattab, "Upper semi-Advanced Mappings in a Topological Spaces," International Journal of Mathematics Trends and Technology, vol. 68, no. 7, pp. 26-33, 2022. Crossref, https://doi.org/10.14445/22315373/IJMTT-V68I7P505

In this paper, we introduce a new class of open sets is called is-open set. Also, we present the notion of is-continuous, is-open, is-irresolute, is-totally continuous, and is-contra-continuous mappings, and we investigate some properties of these mappings. Furthermore, we introduce some is separation axioms and the mappings are relate with is-separation axioms.

Keywords : is-open set, is-continuous, is-open mapping, is-irresolute, is-totally continuous, is-contra-continuous.


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