2 papers
math.AP2012
Stability estimates for an inverse scattering problem at high frequencies
Habib Ammari, Hajer Bahouri, David Dos Santos Ferreira +1
We consider an inverse scattering problem and its near-field approximation at high frequencies. We first prove, for both problems, Lipschitz stability results for determining the l…
math.AP2010
Stability estimates for the anisotropic wave equation from the Dirichlet-to-Neumann map
Mourad Bellassoued, David Dos Santos Ferreira
In this article we seek stability estimates in the inverse problem of determining the potential or the velocity in a wave equation in an anisotropic medium from measured Neumann bo…