A proof of the simple connectivity at infinity of \(\text{Out }F_4\)

DOI10.1016/S0022-4049(98)00073-5zbMath0963.20019OpenAlexW2035950715MaRDI QIDQ1963991

J. H. Rickert

Publication date: 10 April 2000

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0022-4049(98)00073-5

zbMATH Keywords

outer automorphism groupsfree groupsfinitely presented groupsinfinityuniversal covers2-complexesconnectivity at infinity

Mathematics Subject Classification ID

Generators, relations, and presentations of groups (20F05) Geometric group theory (20F65) Asymptotic properties of groups (20F69) Automorphism groups of groups (20F28) Free nonabelian groups (20E05)

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