Some results for strongly fuzzy grade of special complete hypergroups

The study of hyperstructures connected with fuzzy sets represents a growing and new line of research spanning over the last twenty years. The starting point of this contribution is the connection between hypergroupoids and fuzzy sets established by Corsini he has associated a join space with a fuzzy set and then a fuzzy set with a hypergroupoid, constructing a sequence of join spaces and fuzzy sets, that ends if two consecutive join spaces are isomorphic. Its length is called the fuzzy grade. In this paper we give some results for strongly fuzzy grade of special complete hypergroups.