Power aggregation operators based on Yager t-norm and t-conorm for complex q-rung orthopair fuzzy information and their application in decision-making problems

Abstract The complex q-rung orthopair fuzzy (CQ-ROF) set can describe the uncertain information. In this manuscript, we develop Yager operational laws based on CQ-ROF information and t-norm t-conorm. Furthermore, in aggregating values, power, averaging, geometric aggregation operators have played a very essential critical role environment of set. Inspired from discussed operators, propose power averaging (CQ-ROFPYA), ordered (CQ-ROFPYOA), (CQ-ROFPYG), (CQ-ROFPYOG) operators. These are modified version Power, Yager, geometric, combination these all (FS), intuitionistic FS, Pythagorean FS. Moreover, also discuss main properties proposed Additionally, multi-attribute decision-making (MADM) method developed To show supremacy validity method, comparison between some existing methods is done by examples, results that better than others terms generality effectiveness.