Results 1 to 10 of about 141 (131)
(τ 1,τ 2)δ-semicontinuous multifunctions. [PDF]
The purpose of the present article is to introduce the concepts of upper and lower (τ1,τ2)δ-semicontinuous multifunctions. Some characterizations of upper and lower (τ1,τ2)δ-semicontinuous multifunctions are investigated.
Boonpok C.
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On r-Compactness in Topological and Bitopological Spaces
This paper defines the so-called pairwise r-compactness in topological and bitopological spaces. In particular, several inferred properties of the r-compact spaces and their connections with other topological and bitopological spaces are studied ...
Jamal Oudetallah +2 more
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Neutrosophic Bitopological Spaces [PDF]
In this study, bitopological structure which is a more general structure than topological spaces is built on neutrosophic sets. The necessary arguments which are pairwise neutrosophic open set, pairwise neutrosophic closed set, pairwise neutrosophic ...
Taha Yasin Ozturk, Alkan Ozkan
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Neutrosophic Fuzzy Pairwise Local Function and Its Application [PDF]
In this paper we introduce the notion of neutrosophic fuzzy bitopological ideals. The concept of neutrosophic fuzzy pairwise local function is also introduced here by utilizing the neutrosophic quasi-coincident neighbourhood structure in a neutrosophic ...
A. A. Salam +2 more
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Introduction to anti-bitopological spaces [PDF]
The main aim of this study is to introduce the notion of anti-bitopological space and to reintroduce some basic concepts of topology in this novel framework.
Jeevan Krishna Khaklary, Tomasz Witczak
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Study of -open function and Inductively -open function in bitopological spaces [PDF]
: A new definition of bitopological space is introduce in this paper with its -open set -open function , and inductively -open function and on some theorems for its .Key words: -open function , Inductively , bitopological ...
Nadia Ali Nadhim
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Characterization of Soft S-Open Sets in Bi-Soft Topological Structure Concerning Crisp Points
In this article, a soft s-open set in soft bitopological structures is introduced. With the help of this newly defined soft s-open set, soft separation axioms are regenerated in soft bitopological structures with respect to crisp points.
Arif Mehmood +3 more
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A Note on Neutrosophic Bitopological Spaces [PDF]
In this paper, we have introduced the idea on neutrosophic bitopological space and studied its properties with examples. We have defined several definitions of neutrosophic interior, closure and boundary also we have studied all of its ...
Dimacha Dwibrang Mwchahary +1 more
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Pairwise Semiregular Properties on Generalized Pairwise Lindelöf Spaces
Let (X, τ1, τ2) be a bitopological space and (X, τs(1,2), τs(2,1)) its pairwise semiregularization. Then a bitopological property P is called pairwise semiregular provided that (X, τ1, τ2) has the property P if and only if (X, τs(1,2), τs(2,1)) has the ...
Zabidin Salleh
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On c-Compactness in Topological and Bitopological Spaces
The primary goal of this research is to initiate the pairwise c-compact concept in topological and bitopological spaces. This would make us to define the concept of c-compact space with some of its generalization, and present some necessary notions such ...
Rehab Alharbi +3 more
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