Inverse scattering from a sound-hard crack via two-step method
Summary: We present a two-step method for recovering an unknown sound-hard crack in \(\mathbb R^2\) from the measured far-field pattern. This method, based on a two-by-two system of nonlinear integral equations, splits the reconstruction into two consecutive steps which consists of a forward and an inverse problems. In this spirit, only the latter needs to be regularized.
scientific article; zbMATH DE number 6078816
scientific article