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A non-Archimedean analogue of a result due to Haagerup and relations with the strengthened property (T) - MaRDI portal

A non-Archimedean analogue of a result due to Haagerup and relations with the strengthened property (T) (Q510247)

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scientific article; zbMATH DE number 6685587
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English
A non-Archimedean analogue of a result due to Haagerup and relations with the strengthened property (T)
scientific article; zbMATH DE number 6685587

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    A non-Archimedean analogue of a result due to Haagerup and relations with the strengthened property (T) (English)
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    17 February 2017
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    Summary: Inspired by a preprint of Haagerup and failed attempts to prove the Baum-Connes conjecture, we study the approximation of the trivial function on \(SL_3\) or \(Sp_4\) on a local non-Archimedean field, by spherical functions with good Schur multiplier properties when restricted to the Borel subgroup, or its unipotent radical.
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    Schur multipliers
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    Fourier algebras
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    Kazhdan property (T)
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