{
  "id": "2110.10365",
  "version": "v1",
  "published": "2021-10-20T03:52:13.000Z",
  "updated": "2021-10-20T03:52:13.000Z",
  "title": "Stein's method, Gaussian processes and Palm measures, with applications to queueing",
  "authors": [
    "A. D. Barbour",
    "Nathan Ross",
    "Guangqu Zheng"
  ],
  "comment": "40 pages",
  "journal": "Ann. Appl. Probab. 33(5): 3835-3871 (2023)",
  "doi": "10.1214/22-AAP1908",
  "categories": [
    "math.PR"
  ],
  "abstract": "We develop a general approach to Stein's method for approximating a random process in the path space $D([0,T]\\to R^d)$ by a real continuous Gaussian process. We then use the approach in the context of processes that have a representation as integrals with respect to anunderlying point process, deriving a general quantitative Gaussian approximation. The error bound is expressed in terms of couplings of the original process to processes generated from the reduced Palm measures associated with the point process. As applications, we study certain $\\text{GI}/\\text{GI}/\\infty$ queues in the \"heavy traffic\" regime.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2021-10-20T03:52:13.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "60G15",
      "60G55",
      "60K25",
      "60F25"
    ],
    "keywords": [
      "palm measures",
      "steins method",
      "applications",
      "general quantitative gaussian approximation",
      "real continuous gaussian process"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 40,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}