Convex congruences (Q1746798)
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scientific article; zbMATH DE number 6864767
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Convex congruences |
scientific article; zbMATH DE number 6864767 |
Statements
Convex congruences (English)
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26 April 2018
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Congruences \(\Theta\) on an algebra \(A\) are characterized for which \(A/\Theta\) belongs to the same quasivariety as \(A\). In several particular cases, these congruences are determined by the property that every class is a convex subset of \(A\).
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convex class
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convex congruence
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BCK-algebra
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BCI-algebra
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