Normalisers in limit groups

Martin R. Bridson, James Howie

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)


Let G be a limit group, S ? ? a non-trivial subgroup, and N the normaliser of S. If H1(S, Q) has finite Q -dimension, then S is finitely generated and either N/S is finite or N is abelian. This result has applications to the study of subdirect products of limit groups. © Springer-Verlag 2007.

Original languageEnglish
Pages (from-to)385-394
Number of pages10
JournalMathematische Annalen
Issue number2
Publication statusPublished - Feb 2007


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