As a fuzzy set (FS) expansion, the hesitant fuzzy set (HFS) is successfully employed to
demonstrate circumstances where it is admissible to ascertain a few potential membership …

Hesitant fuzzy set (HFS) is more flexible and general tool in comparison to fuzzy set theory.
There is not yet reported an aggregation operator (AO) which can provide desirable …

Hesitant fuzzy set is an extension of the traditional fuzzy set, and it has the membership
function which was expressed by several possible numbers. Since it was introduced, it has …

In this paper, we investigate the multiple attribute decision making (MADM) problems with
hesitant interval-valued fuzzy information. We first introduce some operations on hesitant …

Purpose This is mainly because the restrictive condition of intuitionistic hesitant fuzzy
number (IHFN) is relaxed by the membership functions of Pythagorean probabilistic hesitant …

Decision making always happens in our daily life, for example, choosing a car to buy, or
selecting an electronic product from Amazon or Ebay. In the traditional multiple criteria …

Typical hesitant fuzzy elements (HFEs) are quite useful for multi-criteria decision making
(MCDM) in hesitant fuzzy setting. To reach a decision, it is necessary to derive the orders of …

Hamacher product is at‐norm and Hamacher sum is at‐conorm. They are good alternatives
to algebraic product and algebraic sum, respectively. Nevertheless, it seems that most of the …

Hamacher product is a t-norm and Hamacher sum is a t-conorm. They are good alternatives
to algebraic product and algebraic sum, respectively. Nevertheless, it seems that most of the …

Hesitant fuzzy set (HFS) has been a very popular and useful tool to express the uncertainty
of decision makers (DMs) when they could not give a determination among several different …