Subgroup separability in residually free groups

We prove that the finitely presentable subgroups of residually free groups are separable and that the subgroups of type $\mathrm{FP}_\infty$ are virtual retracts. We describe a uniform solution to the membership problem for finitely presentable subgroups of residually free groups.

書誌詳細
主要な著者: Bridson, M, Wilton, H
フォーマット: Journal article
言語:English
出版事項: 2007