Sur les automorphismes extérieurs des groupes hyperboliques

DOI10.1016/S0012-9593(97)89917-XzbMath0877.20014OpenAlexW2058138080MaRDI QIDQ4342590

Frédéric Paulin

Publication date: 3 December 1997

Published in: Annales Scientifiques de l’École Normale Supérieure (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=ASENS_1997_4_30_2_147_0

zbMATH Keywords

free groupsfinitely presented groupsactions on treesword-hyperbolic groupsgroups of outer automorphismsCuller-Vogtmann outer spacesfixed points subgroups

Mathematics Subject Classification ID

Generators, relations, and presentations of groups (20F05) Geometric group theory (20F65) Automorphisms of infinite groups (20E36) Automorphism groups of groups (20F28) Free nonabelian groups (20E05) Groups acting on trees (20E08)

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