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

被引：0
|
作者：
Fan Yang
Qian-Chao Wang
Xiao-Xiao Li
机构：
[1] Lanzhou University of Technology,School of Science
来源：
Iranian Journal of Science and Technology, Transactions A: Science | 2021年 / 45卷
关键词：
Biharmonic equation; Inverse problem; Identifying unkown source; Landweber iterative regularization method;
D O I：
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学科分类号：
摘要：
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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页码：2029 / 2040
页数：11
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