Let G, H be reductive p-adic groups and p : H --> G a central isogeny. A. Silberger has proved that any admissible irreducible complex representation of G restricts via p to a direct sum of finitely many admissible irreducible representations of H. We prove that conversely any admissible irreducible complex representation of H occurs as a direct summand of such a restriction and extends to an admissible representation of a finite index open subgroup of G. We extend those results by linking them with algebraic properties of the categories of smooth representations of G and H. (C) 2001 Academic Press. [References: 11]
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机译:令G,H为还原性p-adic基团,而p:H-> G为中心等位基因。 A. Silberger证明了,G的任何可容许的不可约复表示都通过p限制为H的有限的多个可容许的不可约表示的直接和。扩展到G的有限索引开放子组的允许表示。我们通过将它们与G和H的光滑表示类别的代数性质联系起来,扩展了这些结果。(C)2001年学术出版社。 [参考:11]
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