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The Hausdorff dimension of the generalized Brunner-Sidki-Vieira Groups

Group Theory 2024-03-26 v1

Abstract

We compute the Hausdorff dimension of the closure of the generalized Brunner-Sidki-Vieira group acting on the mm-adic tree for m2m\ge 2, providing the first examples of self-similar topologically finitely generated closed subgroups of transcendental Hausdorff dimension in the group of mm-adic automorphisms.

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Cite

@article{arxiv.2403.16876,
  title  = {The Hausdorff dimension of the generalized Brunner-Sidki-Vieira Groups},
  author = {Jorge Fariña-Asategui and Mikel E. Garciarena},
  journal= {arXiv preprint arXiv:2403.16876},
  year   = {2024}
}

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16 pages