Stable determination of a rigid scatterer in elastodynamics
Analysis of PDEs
2025-01-22 v2
Abstract
We deal with an inverse elastic scattering problem for the shape determination of a rigid scatterer in the time-harmonic regime. We prove a local stability estimate of log log type for the identification of a scatterer by a single far-field measurement. The needed a priori condition on the closeness of the scatterers is estimated by the universal constant appearing in the Friedrichs inequality.
Cite
@article{arxiv.2007.06864,
title = {Stable determination of a rigid scatterer in elastodynamics},
author = {Luca Rondi and Eva Sincich and Mourad SIni},
journal= {arXiv preprint arXiv:2007.06864},
year = {2025}
}
Comments
33 pages, 2 figures