Results 1 to 10 of about 173 (123)
More on Selective Covering Properties in Bitopological Spaces
In this study, we continue our investigation of selective covering properties in bitopological spaces. We discuss their behaviour under certain kinds of mappings.
Ljubiša D. R. Kočinac, Selma Özçağ
doaj +2 more sources
On Cℵ-fibrations in bitopological semigroups. [PDF]
We extend the path lifting property in homotopy theory for topological spaces to bitopological semigroups and we show and prove its role in the Cℵ‐fibration property. We give and prove the relationship between the Cℵ‐fibration property and an approximate fibration property. Furthermore, we study the pullback maps for Cℵ‐fibrations.
Dawood S, Kılıçman A.
europepmc +2 more sources
Preopenness Degree in RL-Fuzzy Bitopological Spaces
Based on the concept of pseudocomplement, we introduce a new representation of preopenness of L-fuzzy sets in RL-fuzzy bitopological spaces. The concepts of pairwise RL-fuzzy precontinuous and pairwise RL-fuzzy preirresolute functions are extended and ...
O. H. Khalil, K. E. El-Helow, A. Ghareeb
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Some Results of τ1τ2-δ Semiconnectedness and Compactness in Bitopological Spaces
We are going to establish some results of τ1τ2-δ semiconnectedness and compactness in a bitopological space. Besides, we will investigate several results in τ1τ2-δ semiconnectedness for subsets in bitopological spaces.
M. Arunmaran, K. Kannan
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A Note on Some Generalized Closed Sets in Bitopological Spaces Associated to Digraphs
Many investigations are undergoing of the relationship between topological spaces and graph theory. The aim of this short communication is to study the nature and properties of some generalized closed sets in the bitopological spaces associated to the ...
K. Kannan
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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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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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PREOPEN SETS IN SMOOTH BITOPOLOGICAL SPACES [PDF]
Summary: We introduce the notions of \((\mathcal T_i,\mathcal T_j)\)-fuzzy \((r,s)\)-preopen sets and fuzzy pairwise \((r,s)\)-precontinuous mappings in smooth bitopological spaces and then we investigate some of their characteristic properties.
Eun-Pyo Lee
exaly +3 more sources
Pairwise Pythagorean Neutrosophic P-spaces (with dependent neutrosophic components between T and F) [PDF]
In this paper, we study the pairwise Pythagorean Neutrosophic (for shortly,Pairwise PN) bitopological spaces (with T and F are dependent neutrosophic components).
R.Jansi, K.Mohana
doaj +1 more source
Pairwise Neutrosophic b-Continuous Function in Neutrosophic Bitopological Spaces [PDF]
The main focus of this article is to procurethe notions of pairwise neutrosophic continuous and pairwise neutrosophic b-continuous mappings in neutrosophic bitopological spaces.
Binod Chandra Tripathy, Suman Das
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