^{1}Department of Mathematics, University of Mazandaran, Babolsar,
Iran

^{2}Department of Mathematics, Canakkale Onsekiz Mart University, Terzioglu
Campus, 17020 Canakkale, Turkey

^{3}College of Vestsjaelland South, Herrestraede 11, 4200 Slagelse, Denmark

^{4}Ghaemshahr branch Islamic Azad University, Ghaemshahr, Iran

Abstract

This paper is devoted to the concepts of fuzzy upper and fuzzy lower contra-continuous multifunctions and also some characterizations of them are considered.

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