Rana Muhammad Zulqarnain1, Imran Siddique2, Aiyared Iampan3, Dumitru Baleanu4,5,6,*
CMES-Computer Modeling in Engineering & Sciences, Vol.131, No.3, pp. 1717-1750, 2022, DOI:10.32604/cmes.2022.019408
Abstract Interval-valued Pythagorean fuzzy so set (IVPFSS) is a generalization of the interval-valued intuitionistic fuzzy
so set (IVIFSS) and interval-valued Pythagorean fuzzy set (IVPFS). The IVPFSS handled more uncertainty
comparative to IVIFSS; it is the most signicant technique for explaining fuzzy information in the decision-making
process. In this work, some novel operational laws for IVPFSS have been proposed. Based on presented operational
laws, two innovative aggregation operators (AOs) have been developed such as interval-valued Pythagorean fuzzy
so weighted average (IVPFSWA) and interval-valued Pythagorean fuzzy so weighted geometric (IVPFSWG)
operators with their fundamental properties. A multi-attribute group decision-making (MAGDM) approach has
been… More >
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