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.

Chi tiết về thư mục
Những tác giả chính: Bridson, M, Wilton, H
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: 2007