Fuzzy Dual Ideal in a BCK-Algebra

In this paper, we study the fuzzy dual ideal of a BCK-algebra, and get the connection between dual ideals and fuzzy dual ideals.

[1]  Jie Meng,et al.  Fuzzy ideals in BCI-algebras , 2001, Fuzzy Sets Syst..

[2]  K. Iseki,et al.  ON AXIOM SYSTEMS OF PROPOSITIONAL CALCULI XIV , 1966 .

[3]  Hans-Jürgen Zimmermann,et al.  Fuzzy Set Theory - and Its Applications , 1985 .

[4]  Young Bae Jun,et al.  On derivations of BCI-algebras , 2004, Inf. Sci..

[5]  Lotfi A. Zadeh,et al.  Fuzzy Sets , 1996, Inf. Control..

[6]  C. Lele,et al.  Fuzzy filters in BCI-algebras , 2002 .