Workshop on Invariant Random Subgroups

organisation de l'atelier "IRS à Sète" pour l'ANR AGIRA

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proposal_1 [2018/04/02 10:57]
jraimbau created
proposal_1 [2018/04/02 10:58]
jraimbau
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-[[unimodular|Unimodularity for groups and manifolds]]+====Unimodularity for groups and manifolds==== 
 +=== Presentation === 
 + 
 +Forgetting the group structure via Schreier graphs, invariant random subgroups in discrete groups can be regarded as random graphs satisfying an invariance property called //​unimodularity//​. In the continuous setting, one can translate IRSs in Lie groups into random Riemannian manifolds with an ad hoc invariance property, which makes sense beyond the locally symmetric setting.  
 + 
 +=== References === 
 + 
 +  * Ian Biringer, Omer Tamuz, //​Unimodularity of Invariant Random Subgroups//,​ Trans. AMS 2016, [[https://​arxiv.org/​abs/​1402.1042|Arxiv version]].  
 +  * Miklós Abért, Ian Biringer, //​Unimodular measures on the space of all Riemannian manifolds //, [[https://​arxiv.org/​abs/​1606.03360|Arxiv preprint]].  
 + 
 + 
 +====...====