A presentation for the singular part of the full transformation semigroup. (Q711612)
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scientific article; zbMATH DE number 5806763
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A presentation for the singular part of the full transformation semigroup. |
scientific article; zbMATH DE number 5806763 |
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A presentation for the singular part of the full transformation semigroup. (English)
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27 October 2010
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The author gives a (rather cumbersome) presentation, in terms of generators and relations, for the semigroup of all non-bijective mapping from the set \(\{1,2,\dots,n\}\) to itself.
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transformation semigroups
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presentations
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partial transformations
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singular parts
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