Abstract
The numerical treatment of two-dimensional scattering in inhomogeneous media is considered. A novel approach in treating convolution operators with low regularity is used to construct an iterative solver for the Lippmann-Schwinger integral equation. In this way, accurate approximations within a choice of bandwidth can be obtained in a rapid manner. The performance of the method is tested on a discontinuous scattering object for which the exact solution is known.
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Andersson, F., Holst, A. A Fast, Bandlimited Solver for Scattering Problems in Inhomogeneous Media. J Fourier Anal Appl 11, 471–487 (2005). https://doi.org/10.1007/s00041-005-4082-1
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DOI: https://doi.org/10.1007/s00041-005-4082-1