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A characterization for prime ideals in compact semigroups - MaRDI portal

A characterization for prime ideals in compact semigroups (Q1175607)

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scientific article; zbMATH DE number 11950
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A characterization for prime ideals in compact semigroups
scientific article; zbMATH DE number 11950

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    A characterization for prime ideals in compact semigroups (English)
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    25 June 1992
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    Improving a result of \textit{K. Numakura} [Duke Math. J. 24, 671-680 (1957; Zbl 0218.22004)] the author shows that if \(P\) is a prime open ideal of a compact semigroup \(S\), then there exists a group element \(g\in S\) such that \(P\) coincides with the largest ideal contained in \(S\backslash g\).
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    prime open ideal
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    compact semigroup
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