Note on H(4)

DOI10.1080/00927879408825154zbMath0841.20041OpenAlexW1982163060MaRDI QIDQ4313737

John G. Thompson

Publication date: 16 July 1996

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00927879408825154

zbMATH Keywords

braid groupsnormal subgroupsfree groupsTeichmüller spacesmapping class groupsactions of \(\text{PSL}(2,\mathbb{Z})\)

Mathematics Subject Classification ID

Unimodular groups, congruence subgroups (group-theoretic aspects) (20H05) Braid groups; Artin groups (20F36) Other groups related to topology or analysis (20F38) Group actions on manifolds and cell complexes in low dimensions (57M60)

Related Items (4)

The quaternion group as a subgroup of the sphere braid groups ⋮ The classification and the conjugacy classes of the finite subgroups of the sphere braid groups. ⋮ A GAP Package for Braid Orbit Computation and Applications ⋮ The lower central and derived series of the braid groups of the sphere

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