A characterization of relative Kazhdan property T for semidirect products with abelian groups
نویسندگان
چکیده
منابع مشابه
Relative Kazhdan Property
We perform a systematic investigation of Kazhdan’s relative Property (T) for pairs (G,X), G a locally compact group and X any subset. When G is a connected Lie group or a p-adic algebraic group, we provide an explicit characterization of subsets X ⊂ G such that (G,X) has relative Property (T). In order to extend this characterization to lattices Γ ⊂ G, a notion of “resolutions” is introduced, a...
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ژورنال
عنوان ژورنال: Ergodic Theory and Dynamical Systems
سال: 2010
ISSN: 0143-3857,1469-4417
DOI: 10.1017/s0143385710000271