In this paper we show that the shear modulus μ of an isotropic elastic body can be stably recovered by the knowledge of one single displacement field whose boundary data can be assigned independently of the unknown elasticity tensor.
@article{arxiv.1702.01775,
title = {Stable determination of a Lam\'e coefficient by one internal measurement of displacement},
author = {Giuseppe Di Fazio and Elisa Francini and Fabio Raciti and Sergio Vessella},
journal= {arXiv preprint arXiv:1702.01775},
year = {2020}
}