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Contra $${G}_{\delta }$$-continuity in smooth fuzzy topological spaces. (English) Zbl 1212.54023
Summary: The concept of fuzzy contra $$G _{\delta }$$-continuity in the sense of A. P. Šostak [Rend. Circ. Mat. Palermo, II. Ser. Suppl. 11, 89–103 (1985; Zbl 0638.54007)] is introduced. Some interesting properties and characterizations are investigated. Also, some applications to fuzzy compact spaces are established.
##### MSC:
 54A40 Fuzzy topology 03E72 Theory of fuzzy sets, etc.
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