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Simple groups and irreducible lattices in wreath products

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 نشر من قبل Adrien Le Boudec
 تاريخ النشر 2020
  مجال البحث
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 تأليف Adrien Le Boudec




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We consider the finitely generated groups acting on a regular tree with almost prescribed local action. We show that these groups embed as cocompact irreducible lattices in some locally compact wreath products. This provides examples of finitely generated simple groups quasi-isometric to a wreath product $C wr F$, where $C$ is a finite group and $F$ a non-abelian free group.



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