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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
Affiliation:
CERFACS, 42 Av. G. Coriolis, 31057 Toulouse, France. UMR MIP INSA-CNRS-UPS, Insa de Toulouse, Département de Génie Mathématique, Toulouse, France.
Francis Collino
Affiliation:
CERFACS, 42 Av. G. Coriolis, 31057 Toulouse, France.
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Abstract

A new system of integral equations for the exterior 2D time harmonicscattering problem is investigated. This system was first proposed by B. Després in [11]. Two new derivations of this system are given:one from elementary manipulationsof classical equations, the other based on a minimization of a quadratic functional. Numerical issues are addressed to investigate the potentialof the method.

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Type
Research Article
Copyright
© EDP Sciences, SMAI, 2000

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