Spherical Fuzzy Sets and Decision Making Applications

Abstract

The extensions of ordinary Fizzy sets such as intuitionistic Fizzy sets (IFS). Pythagorean frizzy sets (PFS). and neutrosophic sets (NS), whose mem­ bership Emotions are based on three dimensions, aim to describe expert's judg­ ments more informatively and explicitly. Introduction of generalized three di­ mensional spherical Fizzy sets (STS) including some essential differences from the other frizzy sets is presented in the literature with their arithmetic, aggrega­ tion. and defrizzfication operations [S]. This study summarizes the previously in­ troduced spherical frizzy sets and as an application spherical frizzy CODAS method will be applied to the warehouse location selection problem.