An implicit Landweber method for nonlinear ill-posed operator equations
An implicit Landweber method for nonlinear ill-posed operator equations
复制标题
非线性不适定算子方程的隐式Landweber方法
DOI:
10.1016/j.cam.2008.12.016
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发表时间:
2009-08
影响因子:
2.4
通讯作者:
Han, Bo
中科院分区:
文献类型:
--
作者:
Wang, Wei;Han, Bo
In this paper, we are interested in the solution of nonlinear inverse problems of the form F(x)=y. We propose an implicit Landweber method, which is similar to the third-order midpoint Newton method in form, and consider the convergence behavior of the implicit Landweber method. Using the discrepancy principle as a stopping criterion, we obtain a regularization method for ill-posed problems. We conclude with numerical examples confirming the theoretical results, including comparisons with the classical Landweber iteration and presented modified Landweber methods.
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DOI:
10.1016/s0096-3003(02)00238-2
发表时间:
2003-08
期刊:
Appl. Math. Comput.
影响因子:
--
作者:
Marco Frontini;E. Sormani
通讯作者:
Marco Frontini;E. Sormani
影响因子:
2.4
作者:
Wei Wang;Han Bing;Li Li-Li
通讯作者:
Wei Wang;Han Bing;Li Li-Li
影响因子:
2.1
作者:
HANKE, M;NEUBAUER, A;SCHERZER, O
通讯作者:
SCHERZER, O
影响因子:
2.1
作者:
U. Tautenhahn
通讯作者:
U. Tautenhahn
DOI:
--
发表时间:
1993
期刊:
--
影响因子:
--
作者:
E. Hairer;S. E. Ncrsett;G. Wanner
通讯作者:
E. Hairer;S. E. Ncrsett;G. Wanner