Prefer a chat interface with context about you and your work?
Behavior of the Regularized Sampling Inverse Scattering Method at Internal Resonance Frequencies
The original proof of the ColtonāKirsch regularized sampling inverse scattering algorithm does not apply at frequencies which are eigenvalues of the interior Helmholtz problem. We explain numerical observations of the behavior of the method and show that useful information about scatterer shape can be obtained at internal resonance frequencies.