Uncertainty and Imprecision in Decision Making and Decision Support - New Advances, Challenges, and Perspectives

This book contains selected papers from IWIFSGN-2023, the Twenty First International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, held on October 20, 2023, in Warsaw. This is one of premiere conferences on fuzzy logic, notably on extensions of the traditional fuzzy sets, in particular the intuitionistic fuzzy sets, also comprising a considerable part on the generalized nets (GNs) an...