FUZZY CHARACTERISTIC SUBALGEBRAS/IDEALS OF A BCK-ALGEBRA

  • Jun, Y.B. (Department of Mathematics Gyeongsang National University) ;
  • Hong, S.M. (Department of Mathematics Gyeongsang National University) ;
  • Roh, E.H. (Department of Mathematics Gyeongsang National University)
  • Published : 1993.06.30