SIAM Journal on Applied Mathematics, Volume 80, Issue 2, Page 951-976, January 2020.
A boundary integral equation formulation is presented for the electromagnetic transmission problem where an incident electromagnetic wave is scattered from a bounded dielectric object. The formulation provides unique solutions for all wavenumbers in the closed upper half-plane belonging to argument sets for which Maxwell's equations have unique solutions. This includes the challenging combination of a real positive wavenumber in the outer region and an imaginary wavenumber inside the object. The formulation, or variants thereof, is particularly suitable for numerical field evaluations as confirmed by examples involving both smooth and nonsmooth objects.

中文翻译：

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电磁传输问题的扩展电荷电流公式

SIAM应用数学杂志，第80卷，第2期，第951-976页，2020年1月。
提出了一种边界积分方程公式，用于解决电磁传播问题，其中入射电磁波从有界介电体中散射。该公式为封闭的上半平面中属于参量集的所有波数提供了唯一的解，对此麦克斯韦方程式具有唯一的解。这包括在外部区域中的实际正波数和在对象内部的虚波数的挑战性组合。如涉及光滑物体和不光滑物体的实例所证实的，该制剂或其变体特别适合于数值领域的评估。