On complements of Kazhdan projections in semisimple groups

2017/10/09 by Nowak, Piotr W., Reckwerdt, Eric
#FOS: Mathematics #Functional Analysis (math.FA) #Group Theory (math.GR) #Operator Algebras (math.OA)

paper · doi:10.48550/arxiv.1710.03259

Abstract

We prove that for an isometric representation of some groups on certain Banach spaces, the complement of the subspace of invariant vectors is 1-complemented.

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