{
  "abstract": "We introduce a procedure that, starting from some Dynkin diagrams of rank 4, produces some interesting partial orders. Whereas types A4, B4 and H4 lead to cambrian lattices of types A3, B3 and H3, type F4 leads to a new partial order of cardinality 24.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 1,
  "authors": [
    {
      "name": "Frédéric Chapoton"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/3acwe20z8e7s5.bib",
  "cited_by": 0,
  "doi": null,
  "fulltext_url": null,
  "id": "3acwe20z8e7s5",
  "issns": [],
  "landing_url": "https://hal.science/hal-05748660v1",
  "language": "fr",
  "licence": "CC-BY-SA-4.0",
  "licence_label": "CC BY-SA 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
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  "native_subjects": [
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      "0.math"
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      "1.math.math-co"
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  "openalex": null,
  "pdf_url": "https://hal.science/hal-05748660/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-14",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/3acwe20z8e7s5.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:34Z",
      "native_id": "hal-05748660",
      "source": "hal",
      "url": "https://hal.science/hal-05748660v1"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "hal:1.math.math-co",
      "subfield": "combinatorics"
    }
  ],
  "title": "From cambrian lattices of rank 4 to cambrian lattices of rank 3",
  "title_text": "From cambrian lattices of rank 4 to cambrian lattices of rank 3",
  "type": "preprint",
  "updated_at": "2026-10-30T12:17:34Z",
  "url": "https://research.draconitic.com/paper/3acwe20z8e7s5",
  "venue": "HAL",
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}