Kybernetika 38 no. 3, 319-326, 2002

Validation sets in fuzzy logics

Rostislav Horčík and Mirko Navara


The validation set of a formula in a fuzzy logic is the set of all truth values which this formula may achieve. We summarize characterizations of validation sets of S-fuzzy logics and extend them to the case of R-fuzzy logics.