Cocommuative Hopf algebras over \(\mathbb{Z}\) (Q1358339)
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scientific article; zbMATH DE number 1028400
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Cocommuative Hopf algebras over \(\mathbb{Z}\) |
scientific article; zbMATH DE number 1028400 |
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Cocommuative Hopf algebras over \(\mathbb{Z}\) (English)
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8 October 1997
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We describe cocommutative Hopf algebras over \(\mathbb{Z}\), which are free \(\mathbb{Z}\)-modules of square-free odd rank, and also present some examples of Hopf algebras over \(\mathbb{Q}\) in which no Hopf \(\mathbb{Z}\)-orders exist.
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cocommutative Hopf algebras
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free modules
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Hopf orders
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