{
  "id": "1206.3703",
  "version": "v1",
  "published": "2012-06-16T20:37:14.000Z",
  "updated": "2012-06-16T20:37:14.000Z",
  "title": "Singular cardinals and strong extenders",
  "authors": [
    "Arthur W. Apter",
    "James Cummings",
    "Joel David Hamkins"
  ],
  "comment": "8 pages",
  "categories": [
    "math.LO"
  ],
  "abstract": "We investigate the circumstances under which there exist a singular cardinal $\\mu$ and a short $(\\kappa, \\mu)$-extender $E$ witnessing \"$\\kappa$ is $\\mu$-strong\", such that $\\mu$ is singular in $\\Ult(V, E)$.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2012-06-16T20:37:14.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03E55",
      "03E35",
      "03E45"
    ],
    "keywords": [
      "singular cardinal",
      "strong extenders"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 8,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012arXiv1206.3703A"
    }
  }
}