Commutative semigroups with few invariant congruences (Q1601815)
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scientific article; zbMATH DE number 1761139
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Commutative semigroups with few invariant congruences |
scientific article; zbMATH DE number 1761139 |
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Commutative semigroups with few invariant congruences (English)
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27 June 2002
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The paper is concerned with group actions on commutative semigroups which are simple in the sense that they admit no nontrivial congruences consistent with the group action. Theorem 2.1 gives a general classification, and Theorems 8.2, 8.4 give a complete classification when the group is Abelian.
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commutative semigroups
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invariant congruences
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group actions
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0.9500948
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0.91385895
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