{
  "id": "0807.4270",
  "version": "v2",
  "published": "2008-07-27T03:29:06.000Z",
  "updated": "2008-07-29T13:57:30.000Z",
  "title": "On a class of II_1 factors with at most one Cartan subalgebra II",
  "authors": [
    "Narutaka Ozawa",
    "Sorin Popa"
  ],
  "comment": "24 pages, continuation of arXiv:0706.3623",
  "categories": [
    "math.OA"
  ],
  "abstract": "This is a continuation of our previous paper studying the structure of Cartan subalgebras of von Neumann factors of type II_1. We provide more examples of II_1 factors having either zero, one or several Cartan subalgebras. We also prove a rigidity result for some group measure space II_1 factors.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2008-07-29T13:57:30.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "46L10",
      "37A20"
    ],
    "keywords": [
      "cartan subalgebra",
      "group measure space",
      "von neumann factors",
      "rigidity result",
      "continuation"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 24,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2008arXiv0807.4270O"
    }
  }
}