A note on the Zariski Lemma for hopf algebras

Gaetana Restuccia, Rosanna Utano

Abstract


The formulation of the lemma of Zariski is given for coactions of a class of Hopf algebras of the additive group on algebras. Known formulations and consequences of the lemma of Zariski for derivations and differentiations are revised.

Full Text:



[DOI: 10.1478/C1A0401006] About DOI

Url Resolver: : http://dx.doi.org/10.1478/C1A0401006


Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.