Kahraman, CengizKaraşan, AliGÜNDOĞDU, FATMA KUTLU2019-09-042019-09-042019-07https://hdl.handle.net/11413/5233The extensions of ordinary fuzzy sets such as intuitionistic fuzzy sets (IFS). Pythagorean fuzzy sets (PFS). and neutrosopliic sets (NS). whose mem­ bership functions are based on three dimensions, aim at collecting experts’ judg­ ments more informatively and explicitly. In the literature, generalized three-di­ mensional spherical fuzzy sets have been developed by Kutlu Güııdogdu and Kahraman [3]. including their arithmetic operations, aggregation operators, and defuzzfication operations. Spherical Fuzzy Sets (SFS) are a new extension of In­ tuitionistic. Pythagorean and Neutrosopliic Fuzzy sets. In this paper, our aim is to employ SF-VIKOR method to waste management problems. We handle a waste disposal site selection problem with five alternatives and four criteria in order to demonstrate the performance of the proposed SF-VIKOR method.en-USAttribution-NonCommercial-NoDerivs 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-nd/3.0/us/Spherical Fuzzy SetsVIKORWaste DisposalSite SelectionconferenceObject2-s2.0-85069462353