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*- Connectedness in Intuitionistic Fuzzy Ideal Bitopological spaces

University of Thi-Qar Journal, 2019
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On fuzzy soft b-open sets in fuzzy soft bitopological space

Journal of Mathematics and Computer Science, 2020
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A Note on Fuzzy Pairwise R0 Bitopological Spaces

Journal of Ultra Scientist of Physical Sciences Section A, 2016
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Some separation axioms in fuzzy soft bitopological spaces

Journal of Mathematical and Computational Science, 2018
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On fuzzy bitopological spaces

Fuzzy Sets and Systems, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
S A El-Sheikh, A Kandil
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A new approach to fuzzy bitopological spaces

Information Sciences, 2001
Corresponding to a given fuzzy bitopological space \((X,\tau_1,\tau_2)\), the author introduces a supra-fuzzy topology \(\tau_s\) which is generated by a supra-fuzzy closure operator [the author with \textit{A. Kandil} and \textit{A. A. Nouh}, Fuzzy Sets Syst. 74, No.
S A El-Sheikh
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Bitopological spaces in the context of pythagorean fuzzy set

Afrika Matematika, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jwngsar Moshahary
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Some properties of intuitionistic fuzzy bitopological spaces

The 6th International Conference on Soft Computing and Intelligent Systems, and The 13th International Symposium on Advanced Intelligence Systems, 2012
We introduce the concept of intuitionistic fuzzy bitopological spaces as a generalization of fuzzy bitopological spaces. Next, we introduce different types of open sets in intuitionistic fuzzy bitopological spaces, and investigate some of their basic properties.
Seok Jong Lee
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On separation axioms in fuzzy bitopological spaces

Fuzzy Sets and Systems, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Strong and ultra separation axioms of fuzzy bitopological spaces

Fuzzy Sets and Systems, 1999
Given a fuzzy bitopological space \((X,\sigma_1,\sigma_2)\), fuzzy pairwise separation axioms \(\alpha.FPT_i\), \(S.FPT_i\), \(U.FPT_i\) \((i=0,1,2)\), \(\alpha.FPR_k\), \(S.FPR_k\), \(U.FPR_k\) \((k=2,3)\), \(\alpha.FPT_{j+1}\), \(S.FPT_{j +1}\), \(U.FPT_{j+1}\) \((j=2,3)\) are introduced. Defining these concepts, level bitopologies \(\ell_a(\tau_1)\),
S A El-Sheikh, A Kandil
exaly   +2 more sources