{
  "id": "1511.05192",
  "version": "v1",
  "published": "2015-11-16T21:47:24.000Z",
  "updated": "2015-11-16T21:47:24.000Z",
  "title": "Compound Poisson process with a Poisson subordinator",
  "authors": [
    "Antonio Di Crescenzo",
    "Barbara Martinucci",
    "Shelemyahu Zacks"
  ],
  "comment": "16 pages, 7 figures",
  "journal": "Journal of Applied Probability, Vol. 52, No. 2, p. 360-374 ( 2015)",
  "doi": "10.1239/jap/1437658603",
  "categories": [
    "math.PR"
  ],
  "abstract": "A compound Poisson process whose randomized time is an independent Poisson process is called compound Poisson process with Poisson subordinator. We provide its probability distribution, which is expressed in terms of the Bell polynomials, and investigate in detail both the special cases in which the compound Poisson process has exponential jumps and normal jumps. Then for the iterated Poisson process we discuss some properties and provide convergence results to a Poisson process. The first-crossing-time problem for the iterated Poisson process is finally tackled in the cases of (i) a decreasing and constant boundary, where we provide some closed-form results, and (ii) a linearly increasing boundary, where we propose an iterative procedure to compute the first-crossing-time density and survival functions.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-11-16T21:47:24.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "60J27",
      "60G40"
    ],
    "keywords": [
      "compound poisson process",
      "poisson subordinator",
      "iterated poisson process",
      "independent poisson process",
      "probability distribution"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 16,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}