The Multilevel Fast Multipole Algorithm (MLFMA) for Solving Large-Scale Computational
Electromagnetic Problems provides a detailed and instructional overview of implementing …

The solution of extremely large scattering problems that are formulated by integral equations
and discretised with tens of millions of unknowns is reported. Accurate and efficient solutions …

We present a novel approach to accelerate the electromagnetic simulations by the multilevel
fast multipole algorithm (MLFMA). The strategy is based on a progressive elimination of the …

We present electromagnetic optimizations by heuristic algorithms supported by approximate
forms of the multilevel fast multipole algorithm (MLFMA). Optimizations of complex …

We consider efficient iterative solutions of large-scale electromagnetic problems involving
metallic objects. For fast iterative solutions, a multilayer scheme using approximate forms of …

Boundary element discretizations of exterior Maxwell problems lead to dense complex non-
Hermitian systems of linear equations that are difficult to solve from a linear algebra point of …

The potential of the interpolative decomposition multilevel fast multipole algorithm (ID-
MLFMA) on developing an effective preconditioning technique for multiscale, dynamic …

Objective. We introduce a robust image reconstruction algorithm named residual-guided
Golub–Kahan iterative reconstruction technique (RGIRT) designed for sparse-view …

Inverse source formulations relate unknown equivalent radiation sources to given field
observations, which are commonly obtained from measurements. After discretization, the …

The inherent difficulties of traditional preconditioning techniques are revealed by
numerically analyzing characteristics of method of moments systems with respect to …