The kernel of the Magnus representation of the automorphism group of a free group is not finitely generated

DOI10.1017/S0305004111000338zbMath1259.20044arXiv0910.0386OpenAlexW2963417038MaRDI QIDQ3095776

Takao Satoh

Publication date: 4 November 2011

Published in: Mathematical Proceedings of the Cambridge Philosophical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0910.0386

zbMATH Keywords

automorphism groups of free groupsMagnus representationIA-automorphism groupsIA-automorphisms

Mathematics Subject Classification ID

Generators, relations, and presentations of groups (20F05) Automorphisms of infinite groups (20E36) Automorphism groups of groups (20F28) Free nonabelian groups (20E05)

Related Items (1)

On the basis-conjugating automorphism groups of free groups and free metabelian groups

Cites Work

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• The cokernel of the Johnson homomorphisms of the automorphism group of a free metabelian group
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