Generalized Pythagorean Fuzzy Soft Expert Set (GPFSES) and its Applications in MCDM

In this paper, we commence by presenting a novel notion termed Generalized Pythagorean Fuzzy Soft Expert Set(GPFSES). This innovative concept integrates pythagorean fuzzy sets with soft expert sets. Additionally, we establish operations, including complement, union and intersection on GPFSES, and scrutinize their inherent properties. Logical operations, such as AND and OR, are also outlined for GPFSES. We introduce an algorithm, known as MK-GPFSES, tailored for addressing multi-criteria decision-making (MCDM) problems. Furthermore, we illustrate the application of this algorithm through a practical scenario.