Application of Extended Modal Operators as a Tool for Constructing Inclusion Indicators over Intuitionistic Fuzzy Sets
نویسندگان
چکیده
In this paper, we revisit the notion of inclusion for intuitionistic fuzzy sets (IFSs). Applying the extended modal logic operators Dα over IFSs, we construct a new class of two–valued inclusion indicators; we compare it to the original proposal from [1]; and finally we exploit it to define an intuitively meaningful notion of graded inclusion indicators over IFSs, parallelling and clarifying earlier work on (direct) generalizations of fuzzy inclusion measures.
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