Quantitative strong unique continuation for the Lamé system with less regular coefficients

Abstract

In this paper we prove a quantitative form of the strong unique continuation property for the Lamé system when the Lamé coefficients $\mu$ is Lipschitz and $\lambda$ is essentially bounded in dimension $n\ge 2$. This result is an improvement of our earlier result \cite{lin5} in which both $\mu$ and $\lambda$ were assumed to be Lipschitz.

10 pages

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