{
  "id": "1204.4906",
  "version": "v1",
  "published": "2012-04-22T16:14:54.000Z",
  "updated": "2012-04-22T16:14:54.000Z",
  "title": "Rigidity is undecidable",
  "authors": [
    "Miko\\laj Bojanczyk",
    "Stanis\\law Szawiel",
    "Marek Zawadowski"
  ],
  "comment": "8 pages",
  "categories": [
    "math.LO",
    "cs.LO",
    "math.CT"
  ],
  "abstract": "We show that the problem `whether a finite set of regular-linear axioms defines a rigid theory' is undecidable.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2012-04-22T16:14:54.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03D35",
      "03C05",
      "03G30",
      "18C10",
      "18C15"
    ],
    "keywords": [
      "regular-linear axioms defines",
      "undecidable",
      "finite set"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 8,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012arXiv1204.4906B"
    }
  }
}