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影响因子：2.9

DOI码：10.1002/mma.4728

发表刊物：Mathematical Methods in the Applied Sciences

关键字：Carleman estimate; hyperbolic equation; inverse problem; infinite domain; Time and space-dependent coefficient

摘要：This paper is devoted to the reconstruction of the conductivity coefficient for a nonautonomous hyperbolic operator an infinite cylindrical domain. Applying a local Carleman estimate, we prove the uniqueness and a Holder stability in the determination of the conductivity using a single measurement data on the lateral boundary. Our numerical examples show good reconstruction of the location and contrast of the conductivity function in 3 dimensions.

合写作者：Larisa Beilina,Michel Cristofol,李书敏

论文类型：期刊论文

论文编号：000426736400020

学科门类：理学

文献类型：J

卷号：41

期号：5

页面范围：2012-2030

ISSN号：0170-4214

是否译文：否

发表时间：2018-03-30

收录刊物：SCI、EI

发布期刊链接：https://onlinelibrary.wiley.com/doi/10.1002/mma.4728