Metaplectic tori over local fields

• Autores: Martin H. Weissman
• Localización: Pacific journal of mathematics, ISSN 0030-8730, Vol. 241, Nº 1, 2009, págs. 169-200
• Idioma: inglés
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• Resumen

  • Smooth irreducible representations of tori over local fields have been parameterized by Langlands, using class field theory and Galois cohomology. This paper extends this parameterization to some central extensions of such tori, which arise naturally in the setting of nonlinear covers of reductive groups.