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

Gaetana Restuccia

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.

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[DOI: 10.1478/C1A0902003] About DOI

Url Resolver: : http://dx.doi.org/10.1478/C1A0902003


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