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Congruence semimodularity and identities - MaRDI portal

Congruence semimodularity and identities (Q2641326)

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Congruence semimodularity and identities
scientific article

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    Congruence semimodularity and identities (English)
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    1990
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    Let \({\mathcal V}\) be a locally finite variety where every algebra in \({\mathcal V}\) has a semi-modular congruence lattice. Then, in case that \({\mathcal V}\) admits any nontrivial congruence identity, \({\mathcal V}\) has modular congruence lattices.
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    congruence modularity
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    locally finite variety
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