Fairly Aggregation Operators Based on Complex p, q-Rung Orthopair Fuzzy Sets and Their Application in Decision-Making Problems

Abstract

The decision-making technique is used to evaluate the best optimal option among a collection of finite alternatives. Further, the technique of complex p, q-rung orthopair fuzzy (CPQROF) sets is very reliable and dominant due to the parameters “p” and “q”. In contrast, the technique of simple q-rung orthopair fuzzy sets is a special case of the CPQROF set. The major theme of this article is to expose the novel theory of fairly operational laws based on CPQROF numbers (CPQROFNs). Further, we evaluate the weighted fairly aggregation operators based on CPQROF information, called the CPQROF weighted fairly averaging (CPQROFWFA) operator and the CPQROF ordered weighted fairly averaging (CPQROFOWFA) operator. Some properties are also discussed for the above operators. Additionally, we validate the system of multi-attribute decision-making (MADM) difficulties based on the initiated operators. Finally, we associate our suggested ranking consequences with approximately prevailing techniques to demonstrate the proposed theory's sovereignty and validity