On the free implicative semilattice extension of a Hilbert algebra (Q2888632)

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scientific article; zbMATH DE number 6040457
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On the free implicative semilattice extension of a Hilbert algebra
scientific article; zbMATH DE number 6040457

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    On the free implicative semilattice extension of a Hilbert algebra (English)
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    1 June 2012
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    Hilbert algebras
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    implicative semilattices
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    free extensions
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    The authors introduce the notions of strong Frink ideal and optimal deductive filter in a Hilbert algebra. They also study the homomorphisms and semi-homomorphisms of Hilbert algebras. Finally, they give another proof for the existence of a free implicative semilattice extension of a Hilbert algebra.
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