arXiv · 2110.09070
Local newforms for the general linear groups over a non-archimedean local field
Abstract
In [12], Jacquet--Piatetskii-Shapiro--Shalika defined a family of compact open subgroups of $p$-adic general linear groups indexed by non-negative integers, and established the theory of local newforms for irreducible generic representations. In this paper, we extend their results to all irreducible representations. To do this, we define a new family of compact open subgroups indexed by certain tuples of non-negative integers. For the proof, we introduce the Rankin--Selberg integrals for Speh representations.
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Hiraku Atobe, Satoshi Kondo, Seidai Yasuda. 2021-10-18. Local newforms for the general linear groups over a non-archimedean local field. https://arxiv.org/abs/2110.09070
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