On uniqueness of elastic scattering from a cavity
arXiv:2302.12962
Abstract
The paper considers direct and inverse elastic scattering from a cavity in homogeneous medium with Dirichlet and Neumann boundary conditions. For direct scattering, existence and uniqueness are derived by variation approach. For inverse scattering, Frchet derivatives of the solution operators are investigated, which give local stability for Dirichlet case.