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Intuitionistic T-S Fuzzy Subalgebras and Ideals in BCI-algebras

Authors: Shaoquan Sun, Qianqian Li


The aim of this paper is to introduce the notions of intuitionistic T-S fuzzy subalgebras and intuitionistic T-S fuzzy ideals in BCI-algebras, and then to investigate their basic properties.

Keywords: BCI-algebra, intuitionistic T-S fuzzy subalgebra, intuitionistic T-S fuzzy ideal, norm intersection, direct product, epimorphism, isomorphism.

Digital Object Identifier (DOI):

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