| Title | A fast, bandlimited solver for seattering problems in inhomogeneous media |
| Authors | Fredrik Andersson, Anders Holst |
| Alternative Location | http://dx.doi.org/10.1007/s..., Restricted Access |
| Publication | Journal of Fourier Analysis and Applications |
| Year | 2005 |
| Volume | 11 |
| Issue | 4 |
| Pages | 471 - 487 |
| Document type | Article |
| Status | Published |
| Quality controlled | Yes |
| Language | eng |
| Publisher | Birkhäuser Boston |
| Abstract English | 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. |
| Keywords | Helmholtz equation, Lippmann-Schwinger equation, fast algorithms, |
| ISBN/ISSN/Other | ISSN: 1069-5869 |
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