{
  "abstract": "For every right-c.e.\\ real $p\\in(1,2)$, $L^p[0,1]$ has a computable presentation. The proof combines an effective stability modulus for almost isometric embeddings with a Fra\\\"ıssé-style construction in which the exponent varies. In the same range, if $\\ell^p$ has a computable presentation, then $p$ is computable. Combining these with the known results gives the computable presentability classification for all separable Lebesgue spaces. We also formulate an effective Fra\\\"ıssé theorem for Banach spaces and apply it to obtain a computable presentation of the Gurarij Banach space.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.30565",
  "author_total": 2,
  "authors": [
    {
      "name": "Ruofei Xie"
    },
    {
      "name": "Xuanheng Zhao"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/1bmk1vqfy6px8.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.30565",
  "fulltext_url": null,
  "id": "1bmk1vqfy6px8",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.30565",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "math.FA"
    ],
    [
      "arxiv",
      "math.LO"
    ],
    [
      "openalex",
      "2610|Advanced Banach Space Theory"
    ]
  ],
  "openalex": "W7223387229",
  "pdf_url": "https://arxiv.org/pdf/2610.30565",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-22",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/1bmk1vqfy6px8.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:34:38Z",
      "native_id": "2610.30565",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.30565"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math.FA",
      "subfield": "analysis-pdes"
    },
    {
      "field": "mathematics",
      "origin": "arxiv:math.LO",
      "subfield": "logic-foundations"
    }
  ],
  "title": "Computable presentations of separable Lebesgue spaces",
  "title_text": "Computable presentations of separable Lebesgue spaces",
  "type": "preprint",
  "updated_at": "2026-10-30T12:34:38Z",
  "url": "https://research.draconitic.com/paper/1bmk1vqfy6px8",
  "venue": "arXiv",
  "versions": []
}