Hesitant fuzzy sets (HFSs), interval-valued hesitant fuzzy sets (IVHFSs) and typical dual
hesitant fuzzy sets (T-DHFSs) are new extensions of classical fuzzy sets (FSs) that have …

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 …

In this study, we propose new distance measures for dual hesitant fuzzy sets (DHFSs) in
terms of the mean, standard deviation of dual hesitant fuzzy elements (DHFEs), respectively …

Typical hesitant fuzzy sets (THFSs), possessing a finite-set-valued fuzzy membership
degrees called typical hesitant fuzzy elements (THFEs), is a special kind of hesitant fuzzy …

Hesitant fuzzy set (HFS), which permits the membership having a set of possible values, has
turned out to be a powerful structure in expressing uncertainty and vagueness. In this paper …

Hesitant fuzzy sets (HFSs) are a useful tool to manage situations in which the decision
makers (DMs) hesitate about several possible values for the membership to assess a …

Interval-valued hesitant fuzzy sets (IVHFSs), as an extension of hesitant fuzzy sets, can
account for the membership degrees of an element to a given set having a few different …

In this study, we extend the hesitant fuzzy set (HFS) to its higher order type and refer to it as
the higher order hesitant fuzzy set (HOHFS). HOHFS is the actual extension of HFS that …

In this paper we introduced cubic hesitant fuzzy set and defined internal (external) cubic
hesitant fuzzy set, P (R)-union and P (R)-intersection of cubic hesitant fuzzy sets …

Due to the advantages in dealing with fuzziness and uncertainty, hesitant fuzzy sets have
attracted many attentions of researchers. To enlarge the range of their application, it is …