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http://dx.doi.org/10.5831/HMJ.2012.34.2.145

SEVERAL TYPES OF BIPOLAR FUZZY HYPER BCK-IDEALS IN HYPER BCK-ALGEBRAS  

Jun, Young-Bae (Department of Mathematics Education (and RINS), Gyeongsang National University)
Kang, Min-Su (Department of Mathematics, Hanyang University)
Song, Seok-Zun (Department of Mathematics, Cheju National University)
Publication Information
Honam Mathematical Journal / v.34, no.2, 2012 , pp. 145-159 More about this Journal
Abstract
Several types of a bipolar fuzzy hyper BCK-ideal in a hyper BCK-algebra are introduced, and their relations are investigated.
Keywords
Bipolar fuzzy hyper BCK-ideal of types 1, 2, 3 and 4; Bipolar fuzzy (${\forall}$, ${\exists}$)-hyper BCK-ideal; Bipolar fuzzy (${\forall}$, ${\forall}$)-hyper BCK-ideal;
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