{
  "id": "0901.4538",
  "version": "v1",
  "published": "2009-01-28T19:48:03.000Z",
  "updated": "2009-01-28T19:48:03.000Z",
  "title": "On the entropy for group actions on the circle",
  "authors": [
    "Eduardo Jorquera"
  ],
  "comment": "13 pages. To appear in Fundamenta Math",
  "categories": [
    "math.DS",
    "math.GR"
  ],
  "abstract": "We show that for a finitely generated group of $C^2$ circle diffeomorphisms, the entropy of the action equals the entropy of the restriction of the action to the non-wandering set.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-01-28T19:48:03.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "group actions",
      "circle diffeomorphisms",
      "action equals"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 13,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}