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The greatest idempotent-separating congruence and group congruences on a weakly inverse semigroup - MaRDI portal

The greatest idempotent-separating congruence and group congruences on a weakly inverse semigroup (Q2748791)

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scientific article; zbMATH DE number 1663415
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English
The greatest idempotent-separating congruence and group congruences on a weakly inverse semigroup
scientific article; zbMATH DE number 1663415

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    6 November 2002
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    idempotent-separating congruences
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    weakly inverse semigroups
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    lattices of group congruences
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    complete lattices
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    principal elements
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    lattices of congruences
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    The greatest idempotent-separating congruence and group congruences on a weakly inverse semigroup (English)
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