Braids and crossed modules. (Q2882898)
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scientific article; zbMATH DE number 6032973
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Braids and crossed modules. |
scientific article; zbMATH DE number 6032973 |
Statements
11 May 2012
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Artin braid groups
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Artin generators
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homology groups
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crossed modules
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Braids and crossed modules. (English)
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Let \(n\geq 1\) be an integer and \(B_n\) be the braid group on \(n\) strings. In this paper, the author describes the group \(B_n\), \(n\geq 4\), as a crossed module over itself, gives its properties and interprets the braid relations as crossed module structure relations.
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