{
  "id": "1712.06200",
  "version": "v1",
  "published": "2017-12-17T22:52:16.000Z",
  "updated": "2017-12-17T22:52:16.000Z",
  "title": "Stability estimates for partial data inverse problems for Schrödinger operators in the high frequency limit",
  "authors": [
    "Katya Krupchyk",
    "Gunther Uhlmann"
  ],
  "categories": [
    "math.AP",
    "math-ph",
    "math.MP"
  ],
  "abstract": "We consider the partial data inverse boundary problem for the Schr\\\"odinger operator at a frequency $k>0$ on a bounded domain in $\\mathbb{R}^n$, $n\\ge 3$, with impedance boundary conditions. Assuming that the potential is known in a neighborhood of the boundary, we first show that the knowledge of the partial Robin-to-Dirichlet map at the fixed frequency $k>0$ along an arbitrarily small portion of the boundary, determines the potential in a logarithmically stable way. We prove, as the principal result of this work, that the logarithmic stability can be improved to the one of H\\\"older type in the high frequency regime.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-12-17T22:52:16.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "35R30",
      "35J25",
      "35R25"
    ],
    "keywords": [
      "partial data inverse problems",
      "high frequency limit",
      "schrödinger operators",
      "stability estimates",
      "partial data inverse boundary problem"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}