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Zbl 1118.35067
Di Cristo, Michele; Sun, Jiguang
The determination of the support and surface conductivity of a partially coated buried object. (English)
[J] Inverse Probl. 23, No. 3, 1161-1179 (2007). ISSN 0266-5611

Summary: We consider a partially coated anisotropic medium and determine its shape by knowledge of Cauchy data on the boundary of a domain where we a priori know that the obstacle is located. We then give a variational characterization of the supreme of the surface conductivity and validate the method with some numerical examples.

MSC 2000:: *35R30 Inverse problems for PDE
78A46 Inverse scattering problems
35J25 Second order elliptic equations, boundary value problems

Keywords: buried anisotropic partially coated object; Helmholtz equation; uniqueness; surface conductivity

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Zentralblatt MATH Berlin [Germany]