Rough Hesitant Fuzzy Groups

Authors : Xueyou Chen

Pages : 35-44

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Publication Date : 2020-03-26

Article Type : Research

Abstract :In 2010, Torra introduced the notion of a hesitant fuzzy set, which is a generalization of Zadeh's fuzzy set. In the paper, we define two rough operators on hesitant fuzzy group by means of a normal hesitant fuzzy subgroup and investigate some of their properties.
Keywords : Rough set, hesitant fuzzy set, group