BIPOLAR FUZZY HYPER BCK-IDEALS IN HYPER BCK-ALGEBRAS

Document Type: Research Paper

Authors

1 Department of Mathematics Education (and RINS), Gyeongsang National University, Chinju 660-701, Korea

2 Department of Mathematics, Hanyang University, Seoul 133-791, Korea

Abstract

Using the notion of bipolar-valued fuzzy sets, the concepts of bipolar
fuzzy (weak, 𝑠-weak, strong) hyper BCK-ideals are introduced, and their
relations are discussed. Moreover, several related properties are investigated.

Keywords


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