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Complemented congruences on Ockham algebras - MaRDI portal

Complemented congruences on Ockham algebras (Q2577767)

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Complemented congruences on Ockham algebras
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    Complemented congruences on Ockham algebras (English)
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    6 January 2006
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    If \((L;f)\) is an Ockham algebra then it belongs to the Berman class \(K_{n,m}\) if \(f^{2n+m}=f^{m}\). For an algebra in this class there is obtained a description of the complement (when such exists) of a principal congruence, and a characterisation of those congruences that are complemented.
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    distributive lattices
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    Ockham algebras
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    congruences
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    Berman class
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