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Commenced in January 2007 Frequency: Monthly Edition: International Publications Count: 29725


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892
Identifying an Unknown Source in the Poisson Equation by a Modified Tikhonov Regularization Method
Abstract:
In this paper, we consider the problem for identifying the unknown source in the Poisson equation. A modified Tikhonov regularization method is presented to deal with illposedness of the problem and error estimates are obtained with an a priori strategy and an a posteriori choice rule to find the regularization parameter. Numerical examples show that the proposed method is effective and stable.
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References:

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