{
  "id": "2004.04379",
  "version": "v1",
  "published": "2020-04-09T06:39:21.000Z",
  "updated": "2020-04-09T06:39:21.000Z",
  "title": "Toric 3-folds defined by quadratic binomials",
  "authors": [
    "Shoetsu Ogata"
  ],
  "comment": "12 pages, 2 figures",
  "categories": [
    "math.AG",
    "math.CO"
  ],
  "abstract": "Let $(X, A)$ be a polarized nonsingular toric 3-fold with not effective $A+K_X$. Then for any ample line bundle $L$ on $X$ the image of the embedding by the complete linear system of $L$ is an intersections of quadrics.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2020-04-09T06:39:21.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "14M25",
      "52B20"
    ],
    "keywords": [
      "quadratic binomials",
      "ample line bundle",
      "complete linear system",
      "polarized nonsingular toric",
      "intersections"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}