{
  "id": "1512.04432",
  "version": "v1",
  "published": "2015-12-14T17:57:27.000Z",
  "updated": "2015-12-14T17:57:27.000Z",
  "title": "Escape rates for the Farey map with approximated holes",
  "authors": [
    "Claudio Bonanno",
    "Imen Chouari"
  ],
  "comment": "11 pages, 4 figures",
  "categories": [
    "math.DS",
    "math-ph",
    "math.MP"
  ],
  "abstract": "We study the escape rate for the Farey map, an infinite measure preserving system, with a hole including the indifferent fixed point. Due to the ergodic properties of the map, the standard theoretical approaches to this problem cannot be applied. To overcome this difficulties we propose here to consider approximations of the hole by means of real analytic functions. We introduce a particular family of approximations and study numerically the behavior of the escape rate for \"shrinking\" approximated holes. The results suggest that the scaling of the escape rate depends on the chosen approximation, but \"converges\" to the behavior found for piecewise linear approximations of the map in \\cite{KM}.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-12-14T17:57:27.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "escape rate",
      "farey map",
      "approximated holes",
      "infinite measure preserving system",
      "real analytic functions"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 11,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2015arXiv151204432B"
    }
  }
}