{
  "id": "2203.11916",
  "version": "v1",
  "published": "2022-03-22T17:36:48.000Z",
  "updated": "2022-03-22T17:36:48.000Z",
  "title": "Nonrationality and Principal permutation classes: the remaining case",
  "authors": [
    "Miklos Bona"
  ],
  "comment": "7 pages",
  "categories": [
    "math.CO"
  ],
  "abstract": "We complete the proof of the fact that all principal permutation classes generated by a pattern longer than two have a nonrational generating function.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-03-22T17:36:48.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "05A05",
      "05A15",
      "05A16"
    ],
    "keywords": [
      "principal permutation classes",
      "remaining case",
      "nonrationality",
      "nonrational generating function"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 7,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}