论文标题

非线性不良方程式系统的正则化:ii。申请

Regularization of systems of nonlinear ill-posed equations: II. Applications

论文作者

Haltmeier, M., Kowar, R., Leitao, A., Scherzer, O.

论文摘要

在第一部分中,我们引入了修改后的Landweber-Kaczmarz方法,并建立了融合分析。在目前的工作中,我们研究了三个应用:与热声断层扫描有关的逆问题,半导体方程的非线性反问题以及Schlieren断层扫描中的非线性问题。在上一部分中建立的框架中考虑了每个应用程序。新型算法表现出稳健性,稳定性,计算效率和高精度。

In part I we introduced modified Landweber-Kaczmarz methods and have established a convergence analysis. In the present work we investigate three applications: an inverse problem related to thermoacoustic tomography, a nonlinear inverse problem for semiconductor equations, and a nonlinear problem in Schlieren tomography. Each application is considered in the framework established in the previous part. The novel algorithms show robustness, stability, computational efficiency and high accuracy.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源