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  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

Vague BCK/BCI-algebras

Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2008, v.15 no.3, pp.297-308
Lee, Kyoung-Ja
So, Keum-Sook
Bang, Keum-Seong

Abstract

The notions of vague BCK/BCI-algebras and vague ideals are introduced, and their properties are investigated. Conditions for a vague set to be a vague ideal are provided. Characterizations of a vague ideal are established.

keywords
(vague) BCK/BCI-algebra, vague ideal

Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics