End invariants of the group of outer automorphisms of a free group

DOI10.1016/0040-9383(94)00042-JzbMath0833.20044OpenAlexW2013224725MaRDI QIDQ1897845

Karen Vogtmann

Publication date: 12 March 1996

Published in: Topology (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0040-9383(94)00042-j

zbMATH Keywords

simply connected at infinityfinitely generated groupsfree groupsfinitely presented groupsouter automorphismsnumber of endsfree minimal actionssimply connected complex

Mathematics Subject Classification ID

Automorphism groups of groups (20F28) Free nonabelian groups (20E05) Fundamental groups and their automorphisms (group-theoretic aspects) (20F34)

Related Items (4)

On a theorem of Kontsevich ⋮ Semistability at infinity, simple connectivity at infinity and normal subgroups ⋮ Sur les automorphismes extérieurs des groupes hyperboliques ⋮ Connectivity at infinity for right angled Artin groups

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