{
  "id": "1912.08366",
  "version": "v1",
  "published": "2019-12-18T03:32:39.000Z",
  "updated": "2019-12-18T03:32:39.000Z",
  "title": "Subexponential densities of infinitely divisible distributions on the half line",
  "authors": [
    "Toshiro Watanabe"
  ],
  "comment": "13 pages",
  "categories": [
    "math.PR"
  ],
  "abstract": "We show that, under the long-tailedness of the densities of normalized L\\'evy measures, the densities of infinitely divisible distributions on the half line are subexponential if and only if the densities of their normalized L\\'evy measures are subexponential. Moreover, we prove that, under a certain continuity assumption, the densities of infinitely divisible distributions on the half line are subexponential if and only if their normalized L\\'evy measures are locally subexponential.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2019-12-18T03:32:39.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "60E07",
      "60G51"
    ],
    "keywords": [
      "infinitely divisible distributions",
      "half line",
      "normalized levy measures",
      "subexponential densities",
      "continuity assumption"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 13,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}