3 papers
math.NA2021
Multifrequency inverse obstacle scattering with unknown impedance boundary conditions using recursive linearization
Carlos Borges, Manas Rachh
We consider the reconstruction of the shape and the impedance function of an obstacle from measurements of the scattered field at receivers outside the object. The data is assumed…
math.NA2020
Inverse scattering reconstruction of a three dimensional sound-soft axis-symmetric impenetrable object
Carlos Borges, Jun Lai
In this work, we consider the problem of reconstructing the shape of a three dimensional impenetrable sound-soft axis-symmetric obstacle from measurements of the scattered field at…
math.NA2019
A domain decomposition preconditioning for the integral equation formulation of the inverse scattering problem
Carlos Borges, George Biros
We propose domain decomposition preconditioners for the solution of an integral equation formulation of forward and inverse acoustic scattering problems with point scatterers. We s…