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Article Contents

# Identification of Lamé parameters in linear elasticity: a fixed point approach

• A fixed point iterative scheme is used for the simultaneous recovery of Lamé parameters in linear elasticity. Auxiliary problems principle applied to an output least-squares based regularized minimization problem results in a strongly convergent iterative scheme. When the (coefficient-dependent) energy norm is used, the condition ensuring the strong convergence are much milder and avoid any possibility of over-regularization.
Mathematics Subject Classification: 35R, 49M, 65R.

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