{
  "id": "2208.01114",
  "version": "v1",
  "published": "2022-08-01T19:40:20.000Z",
  "updated": "2022-08-01T19:40:20.000Z",
  "title": "Stable determination of coefficients in semilinear parabolic system with dynamic boundary conditions",
  "authors": [
    "E. M. Ait Ben Hassi",
    "S. E. Chorfi",
    "L. Maniar"
  ],
  "categories": [
    "math.AP"
  ],
  "abstract": "In this work, we study the stable determination of four space-dependent coefficients appearing in a coupled semilinear parabolic system with variable diffusion matrices subject to dynamic boundary conditions which couple intern-boundary phenomena. We prove a Lipschitz stability result for interior and boundary potentials by means of only one observation component, localized in any arbitrary open subset of the physical domain. The proof mainly relies on some new Carleman estimates for dynamic boundary conditions of surface diffusion type.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-08-01T19:40:20.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "35R30",
      "93B07",
      "35K58",
      "93B05"
    ],
    "keywords": [
      "dynamic boundary conditions",
      "stable determination",
      "coefficients",
      "couple intern-boundary phenomena",
      "surface diffusion type"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}