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Landweber Iterative Regularization Method for Identifying Unknown Source for the Biharmonic Equation

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Abstract

In this paper, we study the inverse problem of identifying unknown sources for nonhomogeneous Biharmonic Equations in bounded domain. It shows that the problem is ill-posed. We use Landweber iterative regularization method to recover the ill-posed solution and give the convergence estimates under the priori and posteriori regularization parameter selection rules. Finally, several numerical examples are given to show the effectiveness and stability of this method.

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Correspondence to Fan Yang.

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Yang, F., Wang, QC. & Li, XX. Landweber Iterative Regularization Method for Identifying Unknown Source for the Biharmonic Equation. Iran J Sci Technol Trans Sci 45, 2029–2040 (2021). https://doi.org/10.1007/s40995-021-01189-y

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  • DOI: https://doi.org/10.1007/s40995-021-01189-y

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