Uniformly bounded representations and exact groups

arxiv: 1304.6107 · v2 · pith:BKBA3XNUnew · submitted 2013-04-22 · 🧮 math.GR · math.FA· math.OA

Uniformly bounded representations and exact groups

Kate Juschenko , Piotr W. Nowak This is my paper

classification 🧮 math.GR math.FAmath.OA

keywords groupsboundedexactrepresentationsuniformlyapproximatecharacterizeexistence

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We characterize groups with Guoliang Yu's property A (i.e., exact groups) by the existence of a family of uniformly bounded representations which approximate the trivial representation.

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Uniformly bounded representations and exact groups

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