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Equivariant D-modules

Ryoshi Hotta
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Abstract

The first part of these notes is devoted to an introduction to algebraic $D$-modules. Several basic notions are introduced. In the second part, $D$-modules with group action are treated. Several important examples in this situation are discussed in details. Particularly, the Harish-Chandra systems for group characters and the Gelfand generalized hypergeometric systems are our main topics.

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Ryoshi Hotta. 1998-05-06. Equivariant D-modules. https://arxiv.org/abs/math/9805021

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