{
  "id": "0904.3858",
  "version": "v2",
  "published": "2009-04-24T12:59:17.000Z",
  "updated": "2009-05-06T18:54:11.000Z",
  "title": "The virial theorem for nonlinear problems",
  "authors": [
    "Paolo Amore",
    "Francisco M Fernández"
  ],
  "categories": [
    "math-ph",
    "math.MP"
  ],
  "abstract": "We show that the virial theorem provides a useful simple tool for approximating nonlinear problems. In particular we consider conservative nonlinear oscillators and a bifurcation problem. In the former case we obtain the same main result derived earlier from the expansion in Chebyshev polynomials.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2009-05-06T18:54:11.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "virial theorem",
      "main result derived earlier",
      "conservative nonlinear oscillators",
      "chebyshev polynomials",
      "useful simple tool"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009arXiv0904.3858A"
    }
  }
}