{
  "id": "1708.05322",
  "version": "v1",
  "published": "2017-08-17T14:56:21.000Z",
  "updated": "2017-08-17T14:56:21.000Z",
  "title": "No minimal tall Borel ideal in the Katětov order",
  "authors": [
    "Jan Grebík",
    "Michael Hrušák"
  ],
  "categories": [
    "math.LO"
  ],
  "abstract": "Answering a question of the second listed author we show that there is no tall Borel ideal minimal among all tall Borel ideals in the Kat\\v{e}tov order.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-08-17T14:56:21.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03E05",
      "03E15",
      "03E17"
    ],
    "keywords": [
      "minimal tall borel ideal",
      "katětov order",
      "tall borel ideal minimal",
      "second listed author"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}