Abstract
Abstract
Hesitant fuzzy sets, introduced by Torra and Narukawa [10] present a powerful tool for study of hesitancy in decision making. The main strength of this generalization will be realized by studying the properties and the operations that can be defined on hesitant fuzzy sets. This paper presents a number of properties in the light of operations defined by Torra [11] and Xia and Xu [13] on hesitant fuzzy sets.
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