Fermatean fuzzy set (FRFS) is very helpful in representing vague information that occurs in
real world circumstances. Their eminent characteristic of FRFS is that the degree of …

This research article is devoted to establish some general aggregation operators, based on
Yager'st‐norm and t‐conorm, to cumulate the Fermatean fuzzy data in decision‐making …

Fermatean fuzzy linguistic (FFL) set theory provides an efficient tool for modeling a higher
level of uncertain and imprecise information, which cannot be represented using …

The comprehensive evaluation of digital transformation capability (DTC) for enterprise can
not only enhance its innovation capabilities, but also provide guidance for improving its …

A linear Diophantine fuzzy set (LDFS) is a new mathematical tool that can be used for
optimization, artificial intelligence, and process modeling. The LDFS theory widens the area …

A Fermatean fuzzy set (FRFS) is the extension of a fuzzy set, an intuitionistic fuzzy set, and a
Pythagorean fuzzy set, and is used in different fields. Unlike other fuzzy structures, the sum …

A type-2 fuzzy set, which is characterized by a fuzzy membership function, involves more
uncertainties than the type-1 fuzzy set. As the most widely used type-2 fuzzy set, interval type …

In many real-life decision making (DM) situations, the available information is vague or
imprecise. To adequately solve decision problems with vague or imprecise information …

The evolution of a novel technique to handle multi-attribute decision-making (MADM)
problems under interval-valued Fermatean fuzzy numbers is the main motivation of this …

Cubic Pythagorean fuzzy (CPF) set (CPFS) is a hybrid set that can hold much more
information and can be used to describe both an interval-valued Pythagorean fuzzy set …