Optimal Convergence Rates Results for Linear Inverse Problems in Hilbert Spaces.

Optimal Convergence Rates Results for Linear Inverse Problems in Hilbert Spaces.
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DOI:
10.1080/01630563.2016.1144070
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发表时间:
2016-02-02
影响因子:
1.2
通讯作者:
Scherzer O
Scherzer O
中科院分区:
数学4区
文献类型:
--
作者:
Albani V;Elbau P;de Hoop MV;Scherzer O

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在这篇文章中,我们证明了最佳收敛速度的正则化方法解决线性不适定算子方程在Hilbert空间中的结果。所得结果将已有的最优性收敛速度结果推广到一般源条件,如对数源条件。此外,我们还提供了变源条件下的最优性结果,并显示连接到近似源条件。
In this article, we prove optimal convergence rates results for regularization methods for solving linear ill-posed operator equations in Hilbert spaces. The results generalizes existing convergence rates results on optimality to general source conditions, such as logarithmic source conditions. Moreover, we also provide optimality results under variational source conditions and show the connection to approximative source conditions.