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Twists of Drinfeld-Stuhler modular varieties by Spiess, Michael is a scholarly article available to read on EtoBox.

What is Twists of Drinfeld-Stuhler modular varieties about?

Let $\cal A$ be a maximal (or more generally a hereditary) order in a central simple algebra over a global field $F$ of positive characteristic. We study the reduction of the modular scheme of $\cal A$-elliptic sheaves at all places of $F$. We show that some of these varieties - for different $\cal A$ - are twists of each other. This result can be viewed as a global analogue of the Cherednik-Drinfeld theorem for these varieties.

Author

Spiess, Michael

Published

2007

Language

EN