Abstract
This is a survey of recent results in the theory of automorphism groups of finitely-generated free groups, concentrating on results obtained by studying actions of these groups on Outer space and its variations.
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Vogtmann, K. Automorphisms of Free Groups and Outer Space. Geometriae Dedicata 94, 1–31 (2002). https://doi.org/10.1023/A:1020973910646
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DOI: https://doi.org/10.1023/A:1020973910646