Article contents
Comptage des
$G$-chtoucas: la partie elliptique
Published online by Cambridge University Press: 07 October 2013
Abstract
We extend our previous work in collaboration with Ngô Bao Châu and give a fixed point formula for the elliptic part of moduli spaces of $G$-shtukas with arbitrary modifications. Our formula is similar to the fixed point formula of Kottwitz for certain Shimura varieties. Our method is inspired by that of Kottwitz and simpler than that of Lafforgue for the fixed point formula of the moduli space of Drinfeld
$\text{GL} (r)$-shtukas.
Résumé
Nous étendons un travail antérieur en collaboration avec Ngô Bao Châu et donnons une formule de comptage des $G$-chtoucas avec modifications arbitraires pour la partie elliptique. Elle est similaire à la formule de Kottwitz pour le comptage des points des variétés de Shimura. Notre méthode est insprirée de celle de Kottwitz et plus simple que celle de Lafforgue pour le comptage des
$\text{GL} (r)$-chtoucas de Drinfeld.
- Type
- Research Article
- Information
- Copyright
- © The Author(s) 2013
References
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