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Fuzzy Horn logic. II. Implicationally defined classes. - MaRDI portal

Fuzzy Horn logic. II. Implicationally defined classes. (Q818519)

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scientific article; zbMATH DE number 5013638
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Fuzzy Horn logic. II. Implicationally defined classes.
scientific article; zbMATH DE number 5013638

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    Fuzzy Horn logic. II. Implicationally defined classes. (English)
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    21 March 2006
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    Based upon the first part of the paper [Arch. Math. Logic 45, 3--51 (2006; Zbl 1095.03014)] the authors develop here, for algebraic structures with graded identity relations, within the realm of a many-valued logic with truth degrees in residuated lattices equipped with a truth stresser, a suitable generalization of classical logical and algebraic characterizations of quasivarieties.
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    fuzzy logic
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    equational logic
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    Horn logic
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    graded identities
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    quasivarieties
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