Journal of Inverse and Ill-posed Problems | 2019
A logarithmic estimate for the inverse source scattering problem with attenuation in a two-layered medium
Abstract
Abstract The paper aims a logarithmic stability estimate for the inverse source problem of the one-dimensional Helmholtz equation with attenuation factor in a two layer medium. We establish a stability by using multiple frequencies at the two end points of the domain which contains the compact support of the source functions.