In this paper, we develop a new and flexible method for Pythagorean fuzzy decision‐making
using some trigonometric similarity measures. We first introduce two new generalized …

The similarity measure in this paper is verified for Pythagorean fuzzy sets (PFSs). We point
out that a similar measure for two PFSs is a Pythagorean fuzzy value (PFV). To calculate the …

Similarity measure, as a tool to measure the similarity degree between two objects, is an
important research content in fuzzy set theory. Pythagorean fuzzy set, as a new extension of …

The concept of Pythagorean fuzzy sets is very much applicable in decision science because
of its unique nature of indeterminacy. The main feature of Pythagorean fuzzy sets is that it is …

The concept of Pythagorean fuzzy sets (PFSs) is pertinent in finding reliable solution to
decision-making problems, because of its unique nature of indeterminacy. Pythagorean …

In this paper, an exponential function based novel distance measure between Pythagorean
fuzzy sets is introduced. The additional properties of the proposed Pythagorean fuzzy …

A Pythagorean fuzzy set is one of the successful extensions of the intuitionistic fuzzy set to
handle the uncertain and fuzzy information in a more wider way. In this paper, some new …

Pythagorean fuzzy set (PFS), disposing the indeterminacy portrayed by membership and
non-membership, is a more viable and effective means to seize indeterminacy. Due to the …

In this paper, we presented 10 similarity measures between Pythagorean fuzzy sets (PFSs)
based on the cosine function by considering the degree of membership, degree of …

Pythagorean fuzzy set (PFS) is a more flexible and effective way than intuitionistic fuzzy set
(IFS) to seize indeterminacy. In this context, the main aim is to develop a number of new …