ψ*-closed sets in fuzzy topological spaces | ||
Journal of the Egyptian Mathematical Society | ||
Volume 28, Issue 1, June 2020, Pages 1-8 PDF (377.33 K) | ||
DOI: 10.1186/s42787-020-00087-3 | ||
Authors | ||
M. A. Abd Allah; A. S. Nawar | ||
Department of Mathematics and Computer Sciences, Faculty of Science, Menoufia University, Shibin el Kom, Egypt | ||
Abstract | ||
In this paper, we introduce a new class of fuzzy sets, namely, fuzzy ψ*-closed sets for fuzzy topological spaces, and some of their properties have been proved. Further, we introduce fuzzy ψ*-continuous, fuzzy ψ*-irresolute functions, and fuzzy ψ*-closed (open) functions, as applications of these fuzzy sets, fuzzy T1/5-spaces, fuzzy T ψ1=5 -spaces, and fuzzy ψ* T1/5-spaces. | ||
Keywords | ||
Fuzzy ψ*-closed sets; Fuzzy T1/5-spaces; Fuzzy ψ*-continuous; Fuzzy ψ*- closed functions | ||
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