{
  "id": "math-ph/0502034",
  "version": "v1",
  "published": "2005-02-09T17:55:35.000Z",
  "updated": "2005-02-09T17:55:35.000Z",
  "title": "Lambda and mu-symmetries",
  "authors": [
    "G. Gaeta"
  ],
  "journal": "Proceedings of the conference \"SPT2004 - Symmetry and Perturbation Theory\"; G. Gaeta, B. Prinari, S. Rauch and S. Terracini eds., World Scientific 2005",
  "categories": [
    "math-ph",
    "math.MP"
  ],
  "abstract": "Lambda-symmetries of ODEs were introduced by Muriel and Romero, and discussed by C. Muriel in her talk at SPT2001. Here we provide a geometrical characterization of lambda-prolongations, and a generalization of these -- and of lambda-symmetries -- to PDEs and systems thereof.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2005-02-09T17:55:35.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "mu-symmetries",
      "lambda-symmetries",
      "systems thereof",
      "lambda-prolongations"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2005math.ph...2034G"
    }
  }
}