Quantitative unique continuation for the elasticity system with application to the kinematic inverse rupture problem
Analysis of PDEs
2023-02-10 v2
Abstract
We obtain explicit estimates on the stability of the unique continuation for a linear system of hyperbolic equations. In particular our result applies to the elasticity system and also the Maxwell system. As an application, we study the kinematic inverse rupture problem of determining the jump in displacement and the friction force at the rupture surface, and we obtain new features on the stable unique continuation up to the rupture surface.
Keywords
Cite
@article{arxiv.2203.13690,
title = {Quantitative unique continuation for the elasticity system with application to the kinematic inverse rupture problem},
author = {Maarten V. de Hoop and Matti Lassas and Jinpeng Lu and Lauri Oksanen},
journal= {arXiv preprint arXiv:2203.13690},
year = {2023}
}
Comments
to appear in Comm. PDE