Invariants under Tori of Rings of Differential Operators and Related Topics |
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Author:
| Musson, Ian M. Den, Michel Van |
Series title: | Memoirs of the American Mathematical Society Ser. |
ISBN: | 978-0-8218-0885-6 |
Publication Date: | Oct 1998 |
Publisher: | American Mathematical Society
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Book Format: | Paperback |
List Price: | AUD $71.00 |
Book Description:
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If $G$ is a reductive algebraic group acting rationally on a smooth affine variety $X$, then it is generally believed that $D(X)^G$ has properties very similar to those of enveloping algebras of semisimple Lie algebras. This book shows that this is indeed the case when $G$ is a torus and $X=k^r\times (k^*)^s$.
If $G$ is a reductive algebraic group acting rationally on a smooth affine variety $X$, then it is generally believed that $D(X)^G$ has properties very similar to those of enveloping algebras of semisimple Lie algebras. This book shows that this is indeed the case when $G$ is a torus and $X=k^r\times (k^*)^s$.