Cancellation among finite unary algebras (Q1126198)
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scientific article; zbMATH DE number 955093
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Cancellation among finite unary algebras |
scientific article; zbMATH DE number 955093 |
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Cancellation among finite unary algebras (English)
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8 December 1996
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\textit{L. Lovász} showed [Acta Math. Acad. Sci. Hung. 18, 321-328 (1967; Zbl 0174.01401)] that every finite algebra having a one-element subalgebra is cancellable among finite algebras. The present authors prove the converse for finite unary algebras.
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direct product
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cancellation
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finite unary algebras
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