Constructing uncountably many groups with the same profinite completion

Authors

  • Nikolay Nikolov University of Oxford, Oxford
  • Dan Segal All Souls College, Oxford

DOI:

https://doi.org/10.53733/89

Keywords:

profinite completion, branch groups

Abstract

Two constructions are described: one gives soluble groups of derived length 4, the other uses groups acting on a rooted tree.

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Published

18-12-2021

How to Cite

Nikolov, N., & Segal, D. (2021). Constructing uncountably many groups with the same profinite completion. New Zealand Journal of Mathematics, 52, 765–771. https://doi.org/10.53733/89

Issue

Vol. 52 (2021)

Section

Vaughan Jones Memorial Special Issue