On the set of coactions of an Hopf algebra on K-algebras

Autori

  • Gaetana Restuccia

DOI:

https://doi.org/10.1478/C1A0902003

Abstract

For a K-Hopf algebra H, for a K-algebra A, K a field, we study when the set of coactions of H on A is closed with respect to the product of two coactions.

Pubblicato

2009-11-26

Fascicolo

Sezione

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