Vico Bondía, Felipe; Greengard, Leslie; Gimbutas, Zydrunas(Springer Verlag (Germany), 2014-11)
We present a systematic analysis of the integral operators of potential theory that arise when solving the Helmholtz or Maxwell equations in the exterior (or interior) of a sphere in the frequency domain. After obtaining ...
Vico Bondía, Felipe; Gimbutas, Zydrunas; Greengard, Leslie; Ferrando Bataller, Miguel(Institute of Electrical and Electronics Engineers (IEEE), 2013-03)
In the electromagnetics literature, significant attention has been paid to the problem of low-frequency breakdown in the electric field integral equation. By contrast, the magnetic field integral equation is well-conditioned ...
[EN] We present a new formulation for the problem of electromagnetic scattering from perfect electric conductors. While our representation for the electric and magnetic fields is based on the standard vector and scalar ...