{
  "abstract": "We prove that every set $S = \\bigcup_{n \\geq 0} [ t_{2 n + 1} , t_{2 n} )$, where $t_0 > t_1 > \\cdots > 0$ and $t_n \\to 0$, admits no Riesz spectrum. This extends the result of Kozma, Nitzan, and Olevskii \\cite{KNO} to a wide class of countable unions of intervals.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.40400",
  "author_total": 1,
  "authors": [
    {
      "name": "Dae Gwan Lee"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/4rfk986g40jr1.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.40400",
  "fulltext_url": null,
  "id": "4rfk986g40jr1",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.40400",
  "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.CA"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2610.40400",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-29",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/4rfk986g40jr1.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:36:35Z",
      "native_id": "2610.40400",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.40400"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math.CA",
      "subfield": "analysis-pdes"
    }
  ],
  "title": "Countable unions of intervals without Riesz spectra",
  "title_text": "Countable unions of intervals without Riesz spectra",
  "type": "preprint",
  "updated_at": "2026-11-01T12:20:51Z",
  "url": "https://research.draconitic.com/paper/4rfk986g40jr1",
  "venue": "arXiv",
  "versions": []
}