VAGUE p-IDEALS AND VAGUE a-IDEALS IN BCI-ALGEBRAS

초록

The notion of vague p-ideals and vague a-ideals of BCI-algebras is introduced, and several properties of them are investigated. We show that a vague set of a BCI-algebra is a vague a-ideal if and only if it is both a vague q-ideal and a vague p-ideal.

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