Topological Data Analysis with Spherical Fuzzy Soft AHP-TOPSIS for Environmental Mitigation System

The idea of spherical fuzzy soft set (SFSS) is a new hybrid model (SS) and (SFS). An SFSS approach for information analysis fusion, modeling. We define the concepts spherical-fuzzy-soft-set topology (SFSS-topology) separation axioms. Several characteristics SFSS-topology are investigated related results derived. developed an extended choice value method (CVM) AHP-TOPSIS (analytical hierarchy process technique order preference by similarity to ideal solution) SFSSs, presented their applications in multiple-criteria group decision making (MCGDM). Moreover, application CVM stock market investment problem another environmental mitigation system. suggested methods efficiently applied investigate MCGDM through case studies.