Distance Measures of Pythagorean Fuzzy TOPSIS Approach for Online Food Delivery Apps

The expansion of the online food delivery apps (OFDAs) around globe has accelerated because sudden growing cases COVID-19 pandemic. OFDAs are quickly expanding in India, providing a huge number chances for different OFDA platforms and creating competitive market. There several criteria dimensions businesses to explore keep with frequently changing market achieve long-term success. A Pythagorean fuzzy set (PFS) is powerful tool dealing uncertainty. Distance measure PFS hot research topic real-life applications many areas, such as decision making, medical diagnosis, patterns analysis, clustering, etc. article aims examine results novel distance strategy select best app using TOPSIS method OFDAs. Firstly, all axioms related measures proved proposed measures. work uses five distinct alternatives/options four attributes/criteria environment deal imprecise conflicting information. findings indicate that methodology more realistic way choose among others. Finally, sensitivity analysis used determine whether chosen alternative was option other components ensure technique were accurate.