A strong Schottky lemma for nonpositively curved singular spaces

DOI10.1023/A:1019650112871zbMath1009.20051arXivmath/0101074MaRDI QIDQ698130

Roger C. Alperin, Guennadi A. Noskov, Benson Farb

Publication date: 18 September 2002

Published in: Geometriae Dedicata (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0101074

zbMATH Keywords

simplicial complexesBurau representationbuildingsCAT(0) metric spacesnonpositively curved metric spacesSchottky lemma

Mathematics Subject Classification ID

Topological methods in group theory (57M07) Hyperbolic groups and nonpositively curved groups (20F67) Groups with a (BN)-pair; buildings (20E42) Other groups of matrices (20H99)

Related Items (4)

A free subgroup in the image of the 4-strand Burau representation ⋮ Groups acting on CAT(0) square complexes ⋮ On the Burau representation of B4 ⋮ On the dynamics of isometries

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