Rays of BE-algebras

In this paper, we introduce and study the notion of a (positive implicative) ray in a BE-algebra. Further, (right) left absorptive subsets of BE-algebras are discussed.Finally, (right) left rays in BE-algebras are introduced and proved that the set of all (right) left rays of a BE-algebra X is a lower semi-lattice with respect to \ ".

کلیدواژه ها:

BE-algebra ، (positive implicative) ray ، absorptive ، (right ، left) ray.