Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
391277 | Fuzzy Sets and Systems | 2006 | 6 Pages |
Abstract
If a continuous t-norm on [0,1] maps pairs of rationals into rationals then the corresponding fuzzy propositional calculus can be extended by rational truth constants and “bookkeeping” axioms for them. (Łukasiewicz t-norm is the classical example.) Computational complexity of such logics is studied. Consequences for fuzzy description logic are formulated.
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