{
  "id": "1603.00618",
  "version": "v1",
  "published": "2016-03-02T08:47:29.000Z",
  "updated": "2016-03-02T08:47:29.000Z",
  "title": "Okounkov bodies and Zariski decompositions on surfaces",
  "authors": [
    "Sung Rak Choi",
    "Jinhyung Park",
    "Joonyeong Won"
  ],
  "comment": "16 pages",
  "categories": [
    "math.AG"
  ],
  "abstract": "The purpose of this paper is to investigate the close relation between Okounkov bodies and Zariski decompositions of pseudoeffective divisors on smooth projective surfaces. Firstly, we completely determine the limiting Okounkov bodies on such surfaces, and give applications to Nakayama constants and Seshadri constants. Secondly, we study how the shapes of Okounkov bodies change as we vary the divisors in the big cone.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2016-03-02T08:47:29.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "zariski decompositions",
      "okounkov bodies change",
      "big cone",
      "close relation",
      "limiting okounkov bodies"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 16,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2016arXiv160300618C"
    }
  }
}