{
  "id": "0907.5592",
  "version": "v1",
  "published": "2009-07-31T18:45:27.000Z",
  "updated": "2009-07-31T18:45:27.000Z",
  "title": "Automorphisms of Chevalley groups of type $F_4$ over local rings with 1/2",
  "authors": [
    "E. I. Bunina"
  ],
  "comment": "23 pages",
  "categories": [
    "math.GR",
    "math.RA"
  ],
  "abstract": "In the paper we prove that every automorphism of a Chevalley group of type $F_4$ over a commutative local ring with~1/2 is standard, i. e., it is a composition of ring and inner automorphisms.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-07-31T18:45:27.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "20H25"
    ],
    "keywords": [
      "chevalley group",
      "local ring",
      "inner automorphisms"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 23,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009arXiv0907.5592B"
    }
  }
}