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Idempotent elements of semigroups \(B_X(D)\) defined by semilattices of the class \(\Sigma_4(X,7)\). - MaRDI portal

Idempotent elements of semigroups \(B_X(D)\) defined by semilattices of the class \(\Sigma_4(X,7)\). (Q384726)

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scientific article; zbMATH DE number 6234335
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English
Idempotent elements of semigroups \(B_X(D)\) defined by semilattices of the class \(\Sigma_4(X,7)\).
scientific article; zbMATH DE number 6234335

    Statements

    Idempotent elements of semigroups \(B_X(D)\) defined by semilattices of the class \(\Sigma_4(X,7)\). (English)
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    28 November 2013
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    semigroups of binary relations
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    numbers of idempotents
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    Identifiers