Fuzzy Number Intuitionistic Fuzzy Set and its Representation of Structured Element

This paper has extended the Atanassovpsilas interval valued intuitionistic fuzzy set, defined fuzzy number intuitionistic fuzzy set using fuzzy structured element method and provided some corresponding operations of the fuzzy number intuitionistic fuzzy. At the same time, the relationship among the fuzzy number intuitionistic fuzzy set, intuitionistic fuzzy set, and interval valued intuitionistic fuzzy set was also discussed.