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Integral Equations VIA Saddle Point Problem for 2D Electromagnetic Problems

Published online by Cambridge University Press:  15 April 2002

Nathalie Bartoli
CERFACS, 42 Av. G. Coriolis, 31057 Toulouse, France. UMR MIP INSA-CNRS-UPS, Insa de Toulouse, Département de Génie Mathématique, Toulouse, France.
Francis Collino
CERFACS, 42 Av. G. Coriolis, 31057 Toulouse, France.
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A new system of integral equations for the exterior 2D time harmonic scattering problem is investigated. This system was first proposed by B. Després in [11]. Two new derivations of this system are given: one from elementary manipulations of classical equations, the other based on a minimization of a quadratic functional. Numerical issues are addressed to investigate the potential of the method.

Research Article
© EDP Sciences, SMAI, 2000

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