Istituto di Matematica Applicata e Tecnologie Informatiche     
Buffa A., Christiansen S. H. The electric field integral equation on Lipschitz screens : definitions and numerical approximation. Technical report ercim.cnr.ian//2001-1216, 2001.
We use the integral equation approach to study electromagnetic scattering by perfectly conducting (non-orientable) Lipschitz screens. The well-posedness of the electric field integral equation is derived. The Galerkin method for this problem is analysed in a general setting and optimal error bounds are proved for conforming finite elements in natural norms.
Subject Boundary integral equations, boundary elements, maxwell equation, singularities

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