{
  "id": "0810.5546",
  "version": "v2",
  "published": "2008-10-30T19:38:48.000Z",
  "updated": "2008-11-08T11:06:03.000Z",
  "title": "The Hall algebra of a spherical object",
  "authors": [
    "Bernhard Keller",
    "Dong Yang",
    "Guodong Zhou"
  ],
  "comment": "references added, generalization to ground ring in section 3, 14 pages",
  "doi": "10.1112/jlms/jdp054",
  "categories": [
    "math.RT",
    "math.QA"
  ],
  "abstract": "We determine the Hall algebra, in the sense of Toen, of the algebraic triangulated category generated by a spherical object.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2008-11-08T11:06:03.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "17B37",
      "18E30"
    ],
    "keywords": [
      "hall algebra",
      "spherical object",
      "algebraic triangulated category"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 14,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2008arXiv0810.5546K"
    }
  }
}