Fixed subgroups of automorphisms of relatively hyperbolic groups

Let G be a finitely generated relatively hyperbolic group. We show that if no peripheral subgroup of G is hyperbolic relative to a collection of proper subgroups, then the fixed subgroup of every automorphism of G is relatively quasiconvex. It follows that the fixed subgroup is itself relatively hyp...

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Bibliographic Details
Main Authors: Minasyan, Ashot (Author), Osin, Denis (Author)
Format: Article
Language:English
Published: 2012-09.
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