On the set of coactions of an Hopf algebra on <i>K</i>-algebras
For a <i>K</i>-Hopf algebra <i>H</i>, for a <i>K</i>-algebra <i>A</i>, <i>K</i> a field, we study when the set of coactions of <i>H</i> on <i>A</i> is closed with respect to the product of two coactions.
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| Format: | Article |
| Language: | English |
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Accademia Peloritana dei Pericolanti
2009-09-01
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| Series: | Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali |
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| Online Access: | http://dx.doi.org/10.1478/C1A0902003 |