𝔖 Bobbio Scriptorium
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Characteristic varieties of character sheaves

✍ Scribed by I. Mirković; K. Vilonen


Publisher
Springer-Verlag
Year
1988
Tongue
English
Weight
651 KB
Volume
93
Category
Article
ISSN
0020-9910

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📜 SIMILAR VOLUMES


Irreducible components of characteristic
✍ Gregory G. Smith 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 158 KB

We give a dimension bound on the irreducible components of the characteristic variety of a system of linear partial di erential equations deÿned from a suitable ÿltration of the Weyl algebra An. This generalizes an important consequence of the fact that a characteristic variety deÿned from the order