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Rings, Modules, and Representations
August 14-18, 2000
Ovidius University
Constanta, Romania

Organizers
Laszlo Marki, Fred van Oystaeyen, Klaus W. Roggenkamp, Mirela Stefanescu

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Integral Extensions of Module Algebras
by
Adriana Steleanu
University Politehnica of Bucharest

In this paper we prove that under some assumptions on a Hopf algebra H, any H-module algebra commutative in the monoidal category of H-modules is integral over its invariants.

Date received: July 24, 2000

Copyright © 2000 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # cafe-41.