Geodesic

Tome 3 (2009) no. 2

Sommaire

Most actions on regular trees are almost free
p. 199-213
Linearisation of finite Abelian subgroups of the Cremona group of the plane
p. 215-266
Infinite conjugacy classes in groups acting on trees
p. 267-277
Examples of buildings constructed via covering spaces
p. 279-298
Local similarities and the Haagerup property (with an appendix by Daniel S. Farley)
p. 299-315
Combination of quasiconvex subgroups of relatively hyperbolic groups
p. 317-342
Low degree bounded cohomology and $L^2$-invariants for negatively curved groups
p. 343-358