Department of Mathematics Education, Gyeongsang National Univerity,
Chinju 660-701, Korea
Abstract. In this paper we consider the fuzzification of ideals in the sense of W.A. Dudek in BCC-algebras. We discuss the relations among fuzzy BCK-ideal, fuzzy BCC-ideal and fuzzy g-ideal. We state fuzzy characteristic g-ideals, and also discuss fuzzy relations on BCC-algebras.
1991 Mathematics Subject Classification. 06F35, 03G25, 94D05.
Key words and phrases. BCK-algebra, BCC-algebra, fuzzy BCC-ideal, fuzzy g-ideal, level, fuzzy characteristic ideal.