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FALLING FUZZY COMMUTATIVE IDEALS OF BCK-ALGEBRAS

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
2011, v.18 no.1, pp.41-50
https://doi.org/10.7468/jksmeb.2011.18.1.041
Jun, Young-Bae
Kang, Min-Su

Abstract

Based on the theory of falling shadows and fuzzy sets, the notion of a falling fuzzy commutative ideal of a BCK-algebra is introduced. Relations between falling fuzzy commutative ideals and falling fuzzy ideals are investigated.

keywords
falling shadow, (commutative) ideal, fuzzy (commutative) ideal, falling fuzzy (commutative) ideal

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Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics