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Article
The factorization method for inhomogeneous medium with an impenetrable obstacle
This paper is concerned with the inverse scattering problem of time-harmonic acoustic waves by a mixed-type scatterer. Such a scatterer is given as the union of an inhomogeneous medium with unknown buried obje...
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Article
The factorization method for cracks in inhomogeneous media
We consider the inverse scattering problem of determining the shape and location of a crack surrounded by a known inhomogeneous media. Both the Dirichlet boundary condition and a mixed type boundary conditions...
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Article
The factorization method for the inverse scattering problem from thin dielectric objects
We consider the inverse scattering problem of determining the shape and position of a thin dielectric infinite cylinder having an open arc as cross section from the knowledge of the related far field data. The...