Purpose The purpose of this paper is to make a comprehensive analysis of 354 publications
about Pythagorean fuzzy sets (PFSs) from 2013 to 2020 in order to comprehensively …

As an extension of several fuzzy structures such as fuzzy sets, intuitionistic fuzzy sets, picture
fuzzy sets, q-rung ortho-pair fuzzy sets, and T-spherical fuzzy (TSF) sets (TSFSs), are an …

Industrialization plays a significant role in the development and growth of a country. Pakistan
is one of the developing countries which entirely depends upon their industrial steel sector …

Reasonable and effective assessment of express service quality can help express company
discover its own shortcomings and overcome them, which is crucial significant to enhance its …

The current study is mainly devoted to explore and extend the measurement and ranking of
alternatives according to the compromise solution under the background of 2-tuple linguistic …

The generalized Heronian mean and geometric Heronian mean operators provide two
aggregation operators that consider the interdependent phenomena among the aggregated …

The 5G industry is of great concern to countries to formulate a major national strategy for 5G
planning, promote industrial upgrading, and accelerate their economic and technological …

The power Bonferroni mean (PBM) operator can relieve the influence of unreasonable
aggregation values and also capture the interrelationship among the input arguments, which …

The fuzzy set has its own limitations due to the membership function only. The fuzzy set does
not describe the negative aspects of an object. The Fermatean fuzzy set covers the negative …

Abstract q-rung orthopair fuzzy sets (q-ROFSs) are prominent ideas to express fuzzy data in
decision-making. The q-ROFSs can dynamically adapt the area of evidence by altering the …