This book investigates the application of fuzzy sets and possibility theory to multiperson decision-making problems. It addresses the complexities arising from uncertainty and vagueness inherent in group decision processes, proposing mathematical frameworks to model and analyze these situations. The work is grounded in the author's expertise in fuzzy logic and its applications to decision science, utilizing theoretical constructs to provide a rigorous approach to understanding collective choices.

This book is recognized as a specialized academic text within the fields of operations research and decision science. Its focus on advanced mathematical concepts like fuzzy sets and possibility theory suggests it is primarily aimed at researchers and graduate students. The technical nature of the subject matter indicates a readership that values rigorous theoretical treatment and quantitative analysis of complex decision-making scenarios.