Hamy Mean Operators Based on Complex q-Rung Orthopair Fuzzy Setting and Their Application in Multi-Attribute Decision Making

Harish Garg, Gia Sirbiladze, Zeeshan Ali and Tahir Mahmood
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Harish Garg: School of Mathematics, Thapar Institute of Engineering & Technology, Deemed University, Patiala 147004, Punjab, India
Gia Sirbiladze: Department of Computer Sciences of Ivane Javakhishvili, Tbilisi State University, University St. 13, Tbilisi 0186, Georgia
Zeeshan Ali: Department of Mathematics & Statistics, International Islamic University Islamabad, Islamabad 44000, Pakistan
Tahir Mahmood: Department of Mathematics & Statistics, International Islamic University Islamabad, Islamabad 44000, Pakistan

Mathematics, 2021, vol. 9, issue 18, 1-29

Abstract: To determine the connection among any amounts of attributes, the Hamy mean (HM) operator is one of the more broad, flexible, and dominant principles used to operate problematic and inconsistent information in actual life dilemmas. Furthermore, for the option to viably portray more complicated fuzzy vulnerability data, the idea of complex q-rung orthopair fuzzy sets can powerfully change the scope of sign of choice data by changing a boundary q, dependent on the distinctive wavering degree from the leaders, where ? ? 1 , so they outperform the conventional complex intuitionistic and complex Pythagorean fuzzy sets. In genuine dynamic issues, there is frequently a communication problem between credits. The goal of this study is to initiate the HM operators based on the flexible complex q-rung orthopair fuzzy (Cq-ROF) setting, called the Cq-ROF Hamy mean (Cq-ROFHM) operator and the Cq-ROF weighted Hamy mean (Cq-ROFWHM) operator, and some of their desirable properties are investigated in detail. A multi-attribute decision-making (MADM) dilemma for investigating decision-making problems under the Cq-ROF setting is explored with certain examples. Finally, a down-to-earth model for big business asset-arranging framework determination is provided to check the created approach and to exhibit its reasonableness and adequacy. The exploratory outcomes show that the clever MADM strategy is better than the current MADM techniques for managing MADM issues.

Keywords: complex q-rung orthopair fuzzy sets; Hamy mean operators; multi-attribute decision-making methods (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2021
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