Free subgroups in the automorphism groups of trees.

zbMath0744.20024MaRDI QIDQ1179596

Alain Valette, Isabelle Pays

Publication date: 26 June 1992

Published in: L'Enseignement Mathématique. 2e Série (Search for Journal in Brave)

zbMATH Keywords

group actionsamenabilitylocally finite treeTits alternativeautomorphisms of treesfree nonabelian subgroup

Mathematics Subject Classification ID

Subgroup theorems; subgroup growth (20E07) Groups acting on trees (20E08) Infinite automorphism groups (20B27)

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