✦ LIBER ✦
Factorization of a class of matrices generated by Sommerfeld diffraction problems with oblique derivatives
✍ Scribed by A. B. Lebre; A. Moura Santos; F.-O. Speck
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 142 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0170-4214
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✦ Synopsis
An explicit factorization of the Fourier symbol matrix functions generated by Sommerfeld diffraction problems with oblique derivatives is obtained. For this purpose a new prefactorization procedure is developed which makes use of factorization through weighted ¸ spaces. These results yield a representation of a generalized inverse of the corresponding matrix Wiener-Hopf operator and the asymptotic behaviour of the solution at the edge of the screen.