ON FUZZY UPPER AND LOWER CONTRA-CONTINUOUS MULTIFUNCTIONS
نویسندگان
چکیده مقاله:
This paper is devoted to the concepts of fuzzy upper and fuzzy lower contra-continuous multifunctions and also some characterizations of them are considered.
منابع مشابه
On Upper and Lower Contra-Continuous Fuzzy Multifunctions
This paper is devoted to the concepts of fuzzy upper and fuzzy lower contra-continuous, contra-irresolute and contra semi-continuous multifunctions. Several characterizations and properties of these multifunctions along with their mutual relationships are established in L-fuzzy topological spaces. Later, composition and union between these multifunctions have been studied. AMS (MOS) Subject Cla...
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عنوان ژورنال
دوره 8 شماره 3
صفحات 149- 158
تاریخ انتشار 2011-10-18
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