Abstract: | A vector electromagnetic problem of diffraction by a wedge-shaped region is reduced to a system of coupled functional equations
by using Sommerfeld integrals. This system of functional equations is solved by the perturbation method, and the convergence
of the related series is analyzed. The system of functional equations is further reduced to linear equations with contracting
operators, and the solution is represented in the form of a Neumann series. Reduction to a system with compact operators is
also considered. Bibliography: 13 titles.
Translated fromZapiski Nauchnykh Seminarov POMI, Vol. 230, 1995, pp. 138–156.
Translated by M. A. Lyalinov. |