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arXiv · 2004.03218

Property (T) and actions on infinite measure spaces

Paul Jolissaint
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Abstract

The aim of the article is to provide a characterization of Kazhdan's property (T) for locally compact, second countable pairs of groups $H\subset G$ in terms of actions on infinite, $\sigma$-finite measure spaces. It is inspired by the recent characterization of the Haagerup property by similar actions due to T. Delabie, A. Zumbrunnen and the author.

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Paul Jolissaint. 2020-04-07. Property (T) and actions on infinite measure spaces. https://arxiv.org/abs/2004.03218

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