{
  "id": "2007.06864",
  "version": "v1",
  "published": "2020-07-14T07:19:30.000Z",
  "updated": "2020-07-14T07:19:30.000Z",
  "title": "Stable determination of a rigid scatterer in elastodynamics",
  "authors": [
    "Luca Rondi",
    "Eva Sincich",
    "Mourad SIni"
  ],
  "comment": "32 pages, 2 figures",
  "categories": [
    "math.AP"
  ],
  "abstract": "We deal with an inverse elastic scattering problem for the shape determination of a rigid scatterer in the time-harmonic regime. We prove a local stability estimate of log log type for the identification of a scatterer by a single far-field measurement. The needed a priori condition on the closeness of the scatterers is estimated by the universal constant appearing in the Friedrichs inequality.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2020-07-14T07:19:30.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "35R30"
    ],
    "keywords": [
      "rigid scatterer",
      "stable determination",
      "elastodynamics",
      "inverse elastic scattering problem",
      "single far-field measurement"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 32,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}