Three weaker variants of congruence permutability for semigroup varieties. (Q892030)
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scientific article; zbMATH DE number 6510915
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Three weaker variants of congruence permutability for semigroup varieties. |
scientific article; zbMATH DE number 6510915 |
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Three weaker variants of congruence permutability for semigroup varieties. (English)
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18 November 2015
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semigroup varieties
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free objects of varieties
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congruence lattices
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fully invariant congruences
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congruence permutability
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weak permutability of congruences
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2.5-permutability of congruences
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