ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, cilt.80, sa.6, ss.389-397, 2000 (SCI-Expanded)
An asymptotic high-frequency solution is presented for the problem of scattering of electromagnetic waves emanating from a ring source by a semi-infinite cylindrical dielectric rod. The problem is described by a Wiener-Hopf equation and then solved approximately. The solution involves two infinite sets of constants satisfying two infinite systems of linear algebraic equations.