Convergence rates for Tikhonov regularization of coefficient identification in steady-state diffusion problems
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Abstract
A steady-state diffusion equation with mixed boundary values is investigated. If the conductivity \alpha(x) is unknown,
with the measured data z^\delta=u(x) in \Omega, the \alpha(x) can be uniquely determined. In addition, under a simple source condition,
the convergence rates for the regularized solutions and approximate conductivity are achieved.
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