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A characterization theorem on the rotation construction for triangular norms. (English) Zbl 1020.03021
Summary: The rotation construction for t-norms was introduced by the author in J. Appl. Non-Class. Log. 10, 83-92 (2000). In the present paper we characterize the widest class of operators with which the rotation construction results in left-continuous t-norms with involutive associated negations.

03B52 Fuzzy logic; logic of vagueness
Full Text: DOI
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