{
  "id": "0810.5587",
  "version": "v1",
  "published": "2008-10-31T18:14:14.000Z",
  "updated": "2008-10-31T18:14:14.000Z",
  "title": "More Results on Regular Ultrafilters in ZFC",
  "authors": [
    "Paolo Lipparini"
  ],
  "comment": "57 pages",
  "journal": "Mathematical Logic Quarterly, Volume 56, vol. 4, page. 340-374 (2010)",
  "doi": "10.1002/malq.200910013",
  "categories": [
    "math.LO"
  ],
  "abstract": "We prove, in ZFC alone, some new results on regularity and decomposability of ultrafilters. We also list some problems, and furnish applications to topological spaces and to extended logics.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2008-10-31T18:14:14.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03E20",
      "03E55",
      "03E65",
      "03E75",
      "03E35",
      "03C95",
      "54D20"
    ],
    "keywords": [
      "regular ultrafilters",
      "regularity",
      "decomposability"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 57,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2008arXiv0810.5587L"
    }
  }
}