A quasi-Hopf algebra freeness theorem
Quantum Algebra
2007-05-23 v1
Abstract
We prove the quasi-Hopf algebra version of the Nichols-Zoeller theorem: A finite-dimensional quasi-Hopf algebra is free over any quasi-Hopf subalgebra.
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Cite
@article{arxiv.math/0204141,
title = {A quasi-Hopf algebra freeness theorem},
author = {Peter Schauenburg},
journal= {arXiv preprint arXiv:math/0204141},
year = {2007}
}
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7 pages