English

The homeomorphisms of the Sierpi\'nski carpet are not classifiable by countable structures

General Topology 2025-01-16 v2 Logic

Abstract

We show that the homeomorphisms of the Sierpi\'nski carpet are not classifiable, up to conjugacy, using isomorphism types of countable structures as invariants.

Keywords

Cite

@article{arxiv.2404.01472,
  title  = {The homeomorphisms of the Sierpi\'nski carpet are not classifiable by countable structures},
  author = {Dhruv Kulshreshtha and Aristotelis Panagiotopoulos},
  journal= {arXiv preprint arXiv:2404.01472},
  year   = {2025}
}

Comments

13 pages, 6 figures