Fuzzy Cores in-Spatial Models

摘要

We consider the effect of regular strict fuzzy preferences on several important questions in fuzzy social theory. We begin by considering the conditions under which a nonempty fuzzy maximal set and a fuzzy core exist when fuzzy strict preferences are regular. We then present the conditions under which the supports of fuzzy cores are the same for a fuzzy aggregation rule and the fuzzy simple rule and fuzzy voting rule it determines.