
handle: 2027.42/135264
In this paper we give new requirements that a tree of $��$-hyperbolic spaces has to satisfy in order to be $��$-hyperbolic itself. As an application, we give a simple proof that limit groups are relatively hyperbolic.
Topological methods in group theory, Science, Group Theory (math.GR), 20F65;57M07, Hyperbolic groups and nonpositively curved groups, hyperbolic groups, limit groups, FOS: Mathematics, 57M07, graph of groups, 20F65, Geometric group theory, Mathematics - Group Theory, Mathematics
Topological methods in group theory, Science, Group Theory (math.GR), 20F65;57M07, Hyperbolic groups and nonpositively curved groups, hyperbolic groups, limit groups, FOS: Mathematics, 57M07, graph of groups, 20F65, Geometric group theory, Mathematics - Group Theory, Mathematics
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