{
  "id": "1605.00856",
  "version": "v1",
  "published": "2016-05-03T12:14:40.000Z",
  "updated": "2016-05-03T12:14:40.000Z",
  "title": "Convergence in Hölder norms with applications to Monte Carlo methods in infinite dimensions",
  "authors": [
    "Sonja Cox",
    "Martin Hutzenthaler",
    "Arnulf Jentzen",
    "Jan van Neerven",
    "Timo Welti"
  ],
  "comment": "38 pages",
  "categories": [
    "math.NA",
    "math.PR"
  ],
  "abstract": "We show that if a sequence of piecewise affine linear processes converges in the strong sense with a positive rate to a stochastic process which is strongly H\\\"older continuous in time, then this sequence converges in the strong sense even with respect to much stronger H\\\"older norms and the convergence rate is essentially reduced by the H\\\"older exponent. Our first application hereof establishes pathwise convergence rates of spectral Galerkin approximations of stochastic partial differential equations. Our second application derives strong convergence rates of multilevel Monte Carlo approximations of expectations of Banach space valued stochastic processes.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2016-05-03T12:14:40.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "65C99"
    ],
    "keywords": [
      "monte carlo methods",
      "infinite dimensions",
      "hölder norms",
      "application derives strong convergence",
      "derives strong convergence rates"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 38,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}