ON FUZZY BITOPOLOGICAL SPACES IN ŠOSTAKS SENSE (II)

Title & Authors
ON FUZZY BITOPOLOGICAL SPACES IN ŠOSTAKS SENSE (II)
Ramadan, Ahmed Abd El-Kader; Abbas, Salah El-Deen; El-Latif, Ahmed Aref Abd;

Abstract
In this paper, we have use a fuzzy bitopological space (X, $\small{\tau_1}$, $\small{\tau_2}$) to create a family $\small{\tau_{ij}^s}$ which is a supra fuzzy topology on X. Also, we introduce and study the concepts of r-($\small{\tau_i}$, $\small{\tau_j}$)-generalized fuzzy regular closed, r-($\small{\tau_i}$, $\small{\tau_j}$)-generalized fuzzy strongly semi-closed and r-($\small{\tau_i}$, $\small{\tau_j}$)-generalized fuzzy regular strongly semi-closed sets in fuzzy bitopological space in the sense of $\small{\check{S}}$ostak. Also, these classes of fuzzy subsets are applied for constructing several type of fuzzy closed mapping and some type of fuzzy separation axioms called fuzzy binormal, fuzzy mildly binormal and fuzzy almost pairwise normal.
Keywords
fuzzy bitopological space;supra fuzzy topology;fuzzy binormal;fuzzy mildly binormal;fuzzy almost pairwise normal;
Language
English
Cited by
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