Assuming that the Lam\'{e} moduli μ, λ are C1 and n≥2, we prove quantitative estimates of a weak sense of strong unique continuation for thesolutions of the n-dimensional Lam\'{e} system of the form of three spheres inequalities.
@article{arxiv.0811.1262,
title = {Three spheres inequalities and unique continuation for a three-dimensional Lam\'e system of elasticity with C^1 coefficients},
author = {Hang Yu},
journal= {arXiv preprint arXiv:0811.1262},
year = {2009}
}