Down-up Algebras at Roots of Unity
نویسنده
چکیده
In this note, we show that down-up algebras at roots of unity are maximal orders over their centers.
منابع مشابه
The Ramifications of the Centres: Quantised Function Algebras at Roots of Unity
This paper continues the study of quantised function algebras Oǫ[G] of a semisimple group G at an lth root of unity ǫ. These algebras were introduced by De Concini and Lyubashenko in 1994, and studied further by De Concini and Procesi and by Gordon, amongst others. Our main purpose here is to increase understanding of the finite dimensional factor algebras Oǫ[G](g), for g ∈ G. We determine the ...
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