Reza Ameri
Masumeh Sadeghi

On of the very useful notions in many branches of mathematics as well as in computer sciences is the action of a semigroups or a monoids on a set. In this paper the notions of hyperaction and a generalized action of a monoid on a set which is called s − hyperaction are introduced and some properties of them are investigated. Finally the notin of s−fuzzy hyperaction are introduced and some related results of such hyperoperation are obtained.

Hyperaction, S - hyperaction, S - fuzzy hyoeraction, Finite state Machine