Right angled cocompact lattices in higher rank simple Lie groups. | Vidéo | Carmin.tv

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Right angled cocompact lattices in higher rank simple Lie groups.

By Nikolay Nikolov

Appears in collection : 2014 - T1 - WS1 - Asymptotic properties of groups

Let G be a simple Lie group of real rank at least 2 and let L be a lattice in G. When G/L is not compact then L is known to have fixed price 1 and rank gradient zero. The main purpose of this talk is to give examples of cocompact lattices with the same property. This is joint work with M. Abert and T. Gelander.

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Date of publication 14/04/2014
Institution IHP
Licence CC BY-NC-ND
Format MP4

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