A note on ordered filters of implicative semigroups
Bull. Korean Math. Soc. 1997 Vol. 34, No. 2, 185-191
Young Bae Jun Gyeongsang National University
Abstract : We introduce a special set in an implicative semigroup. By using this set we give an equivalent condition of an ordered filter. We prove that an ordered filter can be represented by the union of such sets.