Article ID Journal Published Year Pages File Type
390205 Fuzzy Sets and Systems 2009 11 Pages PDF
Abstract

This paper contains new results concerning finite hyperstructures associated with fuzzy sets endowed with two membership functions. In general, these hyperstructures are commutative hypergroups, but not join spaces. We give some conditions such that the considered hypergroups have also this property and we present examples of their fuzzy subhypergroups. Then we analyze two sequences of join spaces and fuzzy sets associated with a finite hypergroupoid, using fuzzy sets endowed with two membership functions.

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Physical Sciences and Engineering Computer Science Artificial Intelligence