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Boundary determination from the anisotropic elastic Dirichlet-to-Neumann map
Joonas Ilmavirta, Mikko Salo, Hjørdis Schlüter +1
We show that the Dirichlet-to-Neumann map of the elastic wave equation determines the density and the anisotropic stiffness tensor on the boundary for generic density and stiffness…
Gauge freedoms in the anisotropic elastic Dirichlet-to-Neumann map
Joonas Ilmavirta, Hjørdis Schlüter
We address the inverse problem of recovering the stiffness tensor and density of mass from the Dirichlet-to-Neumann map. We study the invariance of the Euclidean and Riemannian ela…
Conductivity reconstruction from power density data in limited view
Bjørn Jensen, Kim Knudsen, Hjørdis Schlüter
In Acousto-Electric tomography, the objective is to extract information about the interior electrical conductivity in a physical body from knowledge of the interior power density d…