Rajab Ali Borzooei - Department of Mathematics, University of Sistan and Baluchestan, Zahedan, Iran
Young Bae Jun - Department of Mathematics Education, Gyeongsang National University, Chinju (Jinju) ۶۶۰-۷۰۱, Korea

The intuitionistic fuzzification of (strong, weak, s-weak) hyperBCK-ideals is introduced, and related properties are investigated. Characterizationsof an intuitionistic fuzzy hyper BCK-ideal are established. Using acollection of hyper BCK-ideals with some conditions, an intuitionistic fuzzyhyper BCK-ideal is built.

Hyper BCK-algebra, inf-sup property, Intuitionistic Fuzzy (Weak, s-weak, Strong) Hyper BCK-ideal