Asymptotic methods and electromagnetism

Michel Artola

Retired Emeritus Professor, Bordeaux I University (G.R.A.M.M.) France
Postal address: 27, Avenue du Ribeyrot
33610 Cestas, France

We give some examples of asymptotic methods with applications to singular perturbations in electromagnetism for the scattering of a plane wave by a body with high index (without homogenization) . A rigorous approach of Leontovitch results with order 0 and 1 accurate error estimates.