S. H. Ghazavi

[ 1 ] - $EL^2$–hyperstructures Derived from (Partially) Quasi Ordered Hyperstructures

In this paper, we introduce a new class of (semi)hypergroup from a given (partially) quasi-ordered (semi)hypergroup as a generalization of {it "$El$--hyperstructures"}. Then, we study some basic properties and important elements belong to this class.}