On the set of covolumes of lattices for Fuchsian buildings

Thomas, A. (2007) On the set of covolumes of lattices for Fuchsian buildings. Comptes Rendus Mathématique, 344(4), pp. 215-218. (doi: 10.1016/j.crma.2006.12.009)

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Abstract

We construct a nonuniform lattice and an infinite family of uniform lattices in the automorphism group of a Fuchsian building. We use complexes of groups and basic facts about spherical buildings. A consequence is that the set of covolumes of lattices for this building is nondiscrete.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Thomas, Dr Anne
Authors: Thomas, A.
College/School:College of Science and Engineering > School of Mathematics and Statistics > Mathematics
Journal Name:Comptes Rendus Mathématique
ISSN:1631-073X
ISSN (Online):1778-3569

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