Interval valued intuitionistic fuzzy sets
Fuzzy Sets and Systems
Fuzzy Sets and Systems
International Journal of Intelligent Systems
Hesitant fuzzy information aggregation in decision making
International Journal of Approximate Reasoning
Distance and similarity measures for hesitant fuzzy sets
Information Sciences: an International Journal
Hesitant fuzzy geometric Bonferroni means
Information Sciences: an International Journal
Reply to “open problem of fuzzy confidence interval for fuzzy process capability index”
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Similarity of learned helplessness in human being and fuzzy reinforcement learning algorithms
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology - Computational intelligence models for image processing and information reasoning
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology - Computational intelligence models for image processing and information reasoning
Cycle connectivity in fuzzy graphs
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology - Recent Advances in Soft Computing: Theories and Applications
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology - Recent Advances in Soft Computing: Theories and Applications
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Intuitionistic fuzzy soft set theory and its decision making
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
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Dual hesitant fuzzy sets DHFSs, originally introduced by Zhu et al. [23], are a new tool to handle fuzziness considering the membership and nonmembership degrees by a set of possible values respectively. As a more comprehensive set, DHFSs have close relationship with the existing fuzzy sets, including the Zadeh's fuzzy set, Atanassov's intuitionistic fuzzy set, and hesitant fuzzy set, etc. And under certain conditions, DHFSs can also reduce to some existing fuzzy sets. However, sometimes the related operations of DHFSs do not have uniform expressions by considering different conditions. To better understand DHFSs, distinguish them from other fuzzy sets, and make further research of DHFSs, in this paper we develop typical DHFSs T-DHFSs, and present a good number of operations and properties, which shall provide the good theory foundation of DHFSs.