{
  "abstract": "In this paper, we study strictly weakly integral fusion categories of rank 6 and give a complete classification of their Grothendieck rings. We obtain twelve candidate Grothendieck rings. Eight of them can be realized by fusion categories, while the remaining four are ruled out by necessary obstructions to categorification. Together with previously known results, this completes the classification of Grothendieck rings of strictly weakly integral fusion categories of rank at most 6.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.23559",
  "author_total": 3,
  "authors": [
    {
      "name": "Kai Wang"
    },
    {
      "name": "Jingcheng Dong"
    },
    {
      "name": "Libin Li"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/3sm2hqdp2fb3x.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.23559",
  "fulltext_url": null,
  "id": "3sm2hqdp2fb3x",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.23559",
  "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.QA"
    ],
    [
      "openalex",
      "2608|Algebraic structures and combinatorial models"
    ]
  ],
  "openalex": "W7214019617",
  "pdf_url": "https://arxiv.org/pdf/2609.23559",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-20",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/3sm2hqdp2fb3x.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:27Z",
      "native_id": "2609.23559",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.23559"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math.QA",
      "subfield": "algebra-number-theory"
    }
  ],
  "title": "The Grothendieck Ring of Strictly Weakly Integral Fusion Categories of Rank 6",
  "title_text": "The Grothendieck Ring of Strictly Weakly Integral Fusion Categories of Rank 6",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:27Z",
  "url": "https://research.draconitic.com/paper/3sm2hqdp2fb3x",
  "venue": "arXiv",
  "versions": []
}