title: Complex dual hesitant fuzzy TODIM method and their application in Russia–Ukraine war’s impact on global economy
abstract: Abstract The primary objective of this research is to examine how the Russia–Ukraine war impacted the global economy. To achieve this goal, we propose operational laws, a score and accuracy function, and a divergence measure for complex dual hesitant fuzzy sets. Furthermore, we investigate the challenges associated with multi-criteria decision-making (MCR) using aggregation operators and the TODIM method with complex dual hesitant fuzzy (CDHF) information. Drawing inspiration from arithmetic agg
journal: Complex & Intelligent Systems