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Fuzzy social choice theory is useful for modeling the uncertainty and imprecision prevalent in social life yet it has been scarcely applied and studied in the social sciences. Filling this gap, this book provides a comprehensive study of fuzzy social choice theory. It focuses on Arrow¿s theorem, one of the most important discoveries in social th

This is one of the first books to apply fuzzy logic to social choice theory. The book first discusses the rationalization of choice functions and the factorization of fuzzy preference relations. It then covers various solution sets used with the problem of cycling. It also explores Arrow's famous impossibility theorem, Black's median voter theorem, and the Gibbard-Satterthwaite theorem. The book concludes with the implications of intuitionisti...