APPLIED MATHEMATICS, MODELING AND COMPUTER SIMULATION, Chi-Hua Chen,Andrea Scapellato,Alessandro Barbiero,Dmitry G. Korzun, Editör, IOS Press , Wuhan, ss.1082-1089, 2022
In this study, we introduce the theory of possibility Fermatean fuzzy soft set and describe various associated operations, such as complement, union, intersection, AND, and OR. Then, for dealing with decision issues, a similarity measure is devised to compare two possiblity Fermatean fuzzy soft sets. Finally, a practical example with respect to gender equality in early childhood children is given to demonstrate the applicability of this similarity measure in decision-making situations.