{
  "id": "1305.3466",
  "version": "v3",
  "published": "2013-05-15T13:35:09.000Z",
  "updated": "2013-09-24T15:04:22.000Z",
  "title": "Simple endotrivial modules for quasi-simple groups",
  "authors": [
    "Caroline Lassueur",
    "Gunter Malle",
    "Elisabeth Schulte"
  ],
  "comment": "31 pages. Changes from (v1): in Theorem 1.3, we removed the assumption that G<SL and proved that endotrivial modules are liftable to characteristic zero in all generality. (v3): revised version, to appear in Journal f\\\"ur die Reine und Angewandte Mathematik",
  "categories": [
    "math.GR",
    "math.RT"
  ],
  "abstract": "We investigate simple endotrivial modules of finite quasi-simple groups and classify them in several important cases. This is motivated by a recent result of Robinson showing that simple endotrivial modules of most groups come from quasi-simple groups.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2013-09-24T15:04:22.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "20C20",
      "20C30",
      "20C33",
      "20C34"
    ],
    "keywords": [
      "simple endotrivial modules",
      "finite quasi-simple groups",
      "important cases",
      "groups come"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 31,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2013arXiv1305.3466L"
    }
  }
}