{
  "id": "0809.4371",
  "version": "v1",
  "published": "2008-09-25T10:45:13.000Z",
  "updated": "2008-09-25T10:45:13.000Z",
  "title": "Extensions of profinite duality groups",
  "authors": [
    "Alexander Schmidt",
    "Kay Wingberg"
  ],
  "categories": [
    "math.GR"
  ],
  "abstract": "We show that the class of profinite duality groups is closed under group extensions provided that the kernel satisfies some finiteness condition. This extends earlier results of Pletch and of Wingberg.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2008-09-25T10:45:13.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "20E18",
      "20E22",
      "22D35"
    ],
    "keywords": [
      "profinite duality groups",
      "extends earlier results",
      "finiteness condition",
      "kernel satisfies",
      "group extensions"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2008arXiv0809.4371S"
    }
  }
}