{
  "id": "0804.4789",
  "version": "v1",
  "published": "2008-04-30T11:47:49.000Z",
  "updated": "2008-04-30T11:47:49.000Z",
  "title": "The abelianization of the level 2 mapping class group",
  "authors": [
    "Masatoshi Sato"
  ],
  "comment": "26 pages, 5 figures",
  "doi": "10.1112/jtopol/jtq026",
  "categories": [
    "math.GT",
    "math.AT"
  ],
  "abstract": "In this paper, we determine the abelianization of the level d mapping class group for d=2 and odd d. We also extend the homomorphism of the Torelli group defined by Heap to a homomorphism of the level 2 mapping class group.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2008-04-30T11:47:49.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "55R40",
      "57M50"
    ],
    "keywords": [
      "mapping class group",
      "abelianization",
      "homomorphism",
      "torelli group"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "Mathematical Proceedings of the Cambridge Philosophical Society",
      "year": 2009,
      "month": "May",
      "volume": 147,
      "number": 2,
      "pages": 369
    },
    "note": {
      "typesetting": "TeX",
      "pages": 26,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009MPCPS.147..369S"
    }
  }
}