{
  "id": "1203.4093",
  "version": "v1",
  "published": "2012-03-19T12:39:55.000Z",
  "updated": "2012-03-19T12:39:55.000Z",
  "title": "Relations between some invariants of algebraic varieties in positive characteristic",
  "authors": [
    "Gerard van der Geer",
    "Toshiyuki Katsura"
  ],
  "comment": "13 pages",
  "categories": [
    "math.AG"
  ],
  "abstract": "We discuss relations between certain invariants of varieties in positive characteristic, like the a-number and the height of the Artin-Mazur formal group. We calculate the a-number for Fermat surfaces",
  "revisions": [
    {
      "version": "v1",
      "updated": "2012-03-19T12:39:55.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "positive characteristic",
      "algebraic varieties",
      "invariants",
      "artin-mazur formal group"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 13,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012arXiv1203.4093V"
    }
  }
}