Finite generation of rings of differential operators of semigroup algebras
نویسندگان
چکیده
We prove that the ring of differential operators of any semigroup algebra is finitely generated. In contrast, we also show that the graded ring of the order filtration on the ring of differential operators of a semigroup algebra is finitely generated if and only if the semigroup is scored. 2004 Elsevier Inc. All rights reserved.
منابع مشابه
Vyacheslav Futorny and Serge Ovsienko
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