Izvorni znanstveni članak
https://doi.org/10.21857/ydkx2cv259
On the non-vanishing of Shalika newvectors at the identity
Harald Grobner
; Faculty of Mathematics, University of Vienna, Oskar-Morgenstern-Platz 1, A-1090 Vienna, Austria
Nadir Matringe
; IMJ-PRG, Université Paris-Cité, 8 Pl. Aurélie Nemours, 75013 Paris, France
Sažetak
Let π be an irreducible admissible unitary ψ-generic representation of the non-archimedean general linear group GL2n(F), which admits an (η, psi;)-Shalika model Sψη(π). In this paper, we show the nonvanishing of all non-zero Shalika newvectors So ∈ Sψη(π) at the identity matrix g = id ∈ GL2n(F), if η is unramified. This complements the analogous result for Whittaker newvectors, which can be read off the formulae established independently by Miyauchi in [Miy14] and the second named author in [Mat13].
Ključne riječi
Shalika models; Whittaker models; non-vanishing; local fields
Hrčak ID:
313626
URI
Datum izdavanja:
24.1.2024.
Posjeta: 469 *