Determination of the density in the linear elastic wave equation

Published 17 Mar 2025 in math.AP | (2503.12825v2)

Abstract: We study the inverse boundary value problem for the linear elastic wave equation in three-dimensional isotropic medium. We show that both the Lam\'e parameters and the density can be uniquely recovered from the boundary measurements under the strictly convex foliation condition.

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Jian Zhai

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