Almost isometric actions, property (T), and local rigidity

Let Γ be a discrete group with property (T) of Kazhdan. We prove that any Riemannian isometric action of Γ on a compact manifold X is locally rigid. We also prove a more general foliated version of this result. The foliated result is used in our proof of local rigidity for standard actions of higher...

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Veröffentlicht in:	Inventiones mathematicae 2005-10, Vol.162 (1), p.19-80
Hauptverfasser:	Fisher, David, Margulis, Gregory
Format:	Artikel
Sprache:	eng
Schlagworte:	Lie groups Studies
Online-Zugang:	Volltext
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