Residual properties of automorphism groups of (relatively) hyperbolic groups

Article, Preprint, Other literature type English OPEN
Levitt, Gilbert; Minasyan, Ashot; (2014)
  • Publisher: MSP
  • Journal: issn: 1465-3060
  • Related identifiers: doi: 10.2140/gt.2014.18.2985
  • Subject: 20F67, 20F28, 20E26 | outer automorphism groups | residually finite | 20F28 | Mathematics - Group Theory | 20E26 | 20F67 | Mathematics - Geometric Topology | relatively hyperbolic groups

We show that [math] is residually finite if [math] is one-ended and hyperbolic relative to virtually polycyclic subgroups. More generally, if [math] is one-ended and hyperbolic relative to proper residually finite subgroups, the group of outer automorphisms preserving t... View more
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