{
  "abstract": "We prove that every $3$-manifold equipped with a proper metric admitting a convex geodesic bicombing has Assouad--Nagata dimension at most $3$. In particular, every proper CAT$(0)$ $3$-manifold has Assouad--Nagata dimension at most $3$. As a corollary, the isoperimetric results of Lang--Stadler--Urech \\cite{LSU} and Peteranderl \\cite{Pet}, previously applicable to $3$-dimensional Hadamard manifolds, also apply to proper CAT$(0)$ $3$-manifolds of asymptotic rank at most $2$.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.01819",
  "author_total": 2,
  "authors": [
    {
      "name": "Panos Papasoglu"
    },
    {
      "name": "Eric Swenson"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/343bdd5z0a5gt.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.01819",
  "fulltext_url": null,
  "id": "343bdd5z0a5gt",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.01819",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "math.MG"
    ],
    [
      "openalex",
      "2604|Geometric Analysis and Curvature Flows"
    ]
  ],
  "openalex": "W7207832534",
  "pdf_url": "https://arxiv.org/pdf/2609.01819",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-25",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/343bdd5z0a5gt.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:24:57Z",
      "native_id": "2609.01819",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.01819"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math.MG",
      "subfield": "geometry-topology"
    }
  ],
  "title": "Asymptotic dimension of 3-dimensional CAT(0) manifolds",
  "title_text": "Asymptotic dimension of 3-dimensional CAT(0) manifolds",
  "type": "preprint",
  "updated_at": "2026-10-30T12:24:57Z",
  "url": "https://research.draconitic.com/paper/343bdd5z0a5gt",
  "venue": "arXiv",
  "versions": []
}