“…Many authors was studied Ο-algebra, see [5], [6] and [7]. The notion of measure is studied in [8] and [9] as a set function π: β βΆ [0 , β] such that π (β E π π ) = β π (E π ) π , whenever E 1 , E 2 , β¦ form a finite or countably infinite collection of disjoint sets in β . Zadeh [10] in 1965 first introduced the concept of the fuzzy set where π³ is non-empty set, then a fuzzy set F in π³ is defined as a set of ordered pairs {(Ο, π F (π)) : π β π³ } where π F : π³ β [0 , 1] is function such that for every π β π³, π F (π) represent the degree of membership of π in F. Ahmed et al [11] first introduced the concept of fuzzy Ο βalgebra and fuzzy algebra, where π³ be a non-empty set.…”