{
  "id": "0712.0444",
  "version": "v3",
  "published": "2007-12-04T09:18:30.000Z",
  "updated": "2010-02-25T07:13:30.000Z",
  "title": "Projective normality of nonsingular toric varieties of dimension three",
  "authors": [
    "Shoetsu Ogata"
  ],
  "comment": "36pages, 17figures",
  "journal": "Tohoku Math. J. 64 (2012), 125--140",
  "categories": [
    "math.AG",
    "math.CO"
  ],
  "abstract": "We show that if an ample line bundle L on a nonsingular toric 3-fold satisfies h^0(L+2K)=0, then L is normally generated. As an application, we show that the anti-canonical divisor on a nonsingular toric Fano 4-fold is normally generated.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2010-02-25T07:13:30.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "14M25",
      "52B20"
    ],
    "keywords": [
      "nonsingular toric varieties",
      "projective normality",
      "ample line bundle",
      "nonsingular toric fano"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 36,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2007arXiv0712.0444O"
    }
  }
}