{
  "abstract": "Non-exchangeability and radial asymmetry have got substantial attention in the literature, but relation between the two has not been studied yet. We propose the question: if a copula has a given degree of radial asymmetry, what is the range of possible values of the measure of non-exhangeability. We determine the set of all points whose first coordinate is the radial asymmetry of a copula and the second coordinate is its non-exchangeability. We show that this set is a non-convex hexagon.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.16631",
  "author_total": 4,
  "authors": [
    {
      "name": "Damjana Kokol Bukovšek"
    },
    {
      "name": "Tomaž Košir"
    },
    {
      "name": "Blaž Mojškerc"
    },
    {
      "name": "Matjaž Omladič"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/d9mja1yfbx87n.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.16631",
  "fulltext_url": null,
  "id": "d9mja1yfbx87n",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.16631",
  "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.PR"
    ],
    [
      "arxiv",
      "math.ST"
    ],
    [
      "arxiv",
      "stat.TH"
    ],
    [
      "openalex",
      "2003|Financial Risk and Volatility Modeling"
    ]
  ],
  "openalex": "W7221778656",
  "pdf_url": "https://arxiv.org/pdf/2610.16631",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-12",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/d9mja1yfbx87n.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:29:15Z",
      "native_id": "2610.16631",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.16631"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math.PR",
      "subfield": "probability"
    },
    {
      "field": "mathematics",
      "origin": "arxiv:math.ST",
      "subfield": "statistics"
    }
  ],
  "title": "The relation between non-exchangeability and radial asymmetry of copulas",
  "title_text": "The relation between non-exchangeability and radial asymmetry of copulas",
  "type": "preprint",
  "updated_at": "2026-10-30T12:29:26Z",
  "url": "https://research.draconitic.com/paper/d9mja1yfbx87n",
  "venue": "arXiv",
  "versions": []
}