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math.NA2026
Suppressing Low-Frequency Cancellation Errors in Far-Field Computation with the MFIE, Müller, and Multitrace Müller Integral Equations
Chien V. Le, Kristof Cools
This paper presents robust numerical formulations for suppressing low-frequency cancellation errors in the magnetic field integral equation (MFIE) for perfect electric conductors a…
math.NA2026
Multitrace Müller Boundary Integral Equation for Electromagnetic Scattering by Composite Objects
Van Chien Le, Kristof Cools
This paper introduces a boundary integral equation for time-harmonic electromagnetic scattering by composite dielectric objects. The formulation extends the classical Müller equat…
math.NA2024
An operator preconditioned combined field integral equation for electromagnetic scattering
Van Chien Le, Kristof Cools
This paper aims to address two issues of integral equations for the scattering of time-harmonic electromagnetic waves by a perfect electric conductor with Lipschitz continuous boun…