Results 1 to 10 of about 117 (96)

Applications of some modified open sets in r-neighbourhood spaces with ideals [PDF]

open access: yesE3S Web of Conferences, 2023
The purpose of this paper is to introduce r-a-open sets, r-semi open sets and r-pre open sets in ideal r-neighbourhood space. We also discuss their properties, characterizations and relations with existing notions with suitable examples.
Tharmar S.   +4 more
doaj   +2 more sources

On almost e-ℐ-continuous functions

open access: yesDemonstratio Mathematica, 2021
This work is concerned with a new class of functions called almost ee-ℐ{\mathcal{ {\mathcal I} }}-continuous functions containing the class of almost ee-continuous functions. This notion is stronger than almost δβℐ\delta {\beta }_{{\mathcal{ {\mathcal I}
AL-Omeri Wadei, Noiri Takashi
doaj   +1 more source

A variation of the class of statistical γ covers

open access: yesTopological Algebra and its Applications, 2023
In this article, we introduce s-s-γ\gamma cover using the notion of star operator, which is an extension of the previous results on s-γ\gamma covers.
Bal Prasenjit, Rakshit Debjani
doaj   +1 more source

Properties of locally semi-compact Ir-topological groups

open access: yesOpen Mathematics, 2023
This study investigates some topological properties of locally semi-compact Ir-topological groups and establishes the relationship between Ir-topological groups and semi-compact spaces.
Wang ZhongLi, Teh Wen Chean
doaj   +1 more source

Fixed point results in generalized suprametric spaces

open access: yesTopological Algebra and its Applications, 2023
We introduce the concept of generalized suprametric spaces, which subsumes some existing abstract metric spaces. Then, we show the existence of fixed points for maps satisfying nonlinear contractions involving either extended comparison or ρ\rho ...
Berzig Maher
doaj   +1 more source

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