some types of $(in,ivq)$-interval-valued fuzzy ideals of bci algebras
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abstract
in this paper, we introduce the notions of interval-valued and $(in,ivq)$-interval-valued fuzzy ($p$-,$q$- and $a$-) ideals of bci algebras and investigate some of their properties. we then derive characterization theorems for these generalized interval-valued fuzzy ideals and discuss their relationship.
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Journal title:
iranian journal of fuzzy systemsPublisher: university of sistan and baluchestan
ISSN 1735-0654
volume 6
issue 3 2009
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