{
  "id": "1411.2397",
  "version": "v1",
  "published": "2014-11-10T12:13:47.000Z",
  "updated": "2014-11-10T12:13:47.000Z",
  "title": "Del Pezzo surfaces of degree four violating the Hasse principle are Zariski dense in the moduli scheme",
  "authors": [
    "Jörg Jahnel",
    "Damaris Schindler"
  ],
  "comment": "21 pages",
  "categories": [
    "math.AG",
    "math.NT"
  ],
  "abstract": "We show that, over every number field, the degree four del Pezzo surfaces that violate the Hasse principle are Zariski dense in the moduli scheme.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-11-10T12:13:47.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "11G35",
      "14G25",
      "14J26",
      "14J10"
    ],
    "keywords": [
      "del pezzo surfaces",
      "hasse principle",
      "zariski dense",
      "moduli scheme",
      "number field"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 21,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2014arXiv1411.2397J"
    }
  }
}