{
  "id": "math/0204213",
  "version": "v1",
  "published": "2002-04-17T09:58:49.000Z",
  "updated": "2002-04-17T09:58:49.000Z",
  "title": "On unirationality of double covers of fixed degree and large dimension; a method of Ciliberto",
  "authors": [
    "Alberto Conte",
    "Marina Marchisio",
    "Jacob P. Murre"
  ],
  "comment": "15 pages",
  "categories": [
    "math.AG"
  ],
  "abstract": "Following an idea of Ciliberto we show that double covers of projective r-space branched over an hypersurface of degree 2d are unirational provided r is sufficiently big with respect to d.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2002-04-17T09:58:49.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "14E08",
      "14J40"
    ],
    "keywords": [
      "double covers",
      "large dimension",
      "fixed degree",
      "unirationality",
      "degree 2d"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 15,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2002math......4213C"
    }
  }
}