The Metaplectic Casselman-Shalika Formula

Abstract

This paper studies spherical Whittaker functions for central extensions of reductive groups over local fields. We follow the development of Chinta and Offen to produce a metaplectic Casselman-Shalika formula for tame covers of all unramified groups.

28pp, substantially revised exposition

References in corpus (3)

• Metaplectic Whittaker Functions and Crystal Bases
• La formule des traces pour les revêtements de groupes réductifs connexes. I. Le développement géométrique fin
• Principal series representations of metaplectic groups over local fields

Cited by in corpus (3)

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• A Godement-Jacquet type integral and the metaplectic Shalika model
• Distinguished theta representations for certain covering groups