Upper semi-Advanced Mappings in a Topological
Spaces

Omar y. khattab

doi:https://doi.org/10.14445/22315373/IJMTT-V68I7P505

International Journal of Mathematics Trends and Technology

Research Article | Open Access | Download PDF

Volume 68 | Issue 7 | Year 2022 | Article Id. IJMTT-V68I7P505 | DOI : https://doi.org/10.14445/22315373/IJMTT-V68I7P505

Upper semi-Advanced Mappings in a Topological Spaces

Omar y. khattab

Received	Revised	Accepted	Published
30 May 2022	04 Jul 2022	10 Jul 2022	19 Jul 2022

Abstract

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 related 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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Citation :

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