Methods employing auxiliary sources are applied to electromagnetic scattering problems by
2-D noncircular scatterers. Specific cases are considered for which the singularities of the …

This paper presents a comprehensive review of research conducted on the Method of
Auxiliary Sources (MAS) over a period of the last 22 years, ie, since the last up-to-date …

We provide an overview of matrix decomposition algorithms (MDAs) for the solution of
systems of linear equations arising when various discretization techniques are applied in the …

The analytic inversion of the Method of Auxiliary Sources (MAS) matrix plays an important
role in the rigorous investigation of the accuracy of the method. In this paper we investigate …

An asymptotic waveform evaluation (AWE) formulation for the random auxiliary sources
(RAS) method is presented to solve general-purpose electromagnetic (EM) problems. The …

Several wave scattering phenomena in optics are modeled by the method of fictitious
sources (MFS). Despite its interesting features, the effectiveness of the MFS and its …

We investigate the recursive inversion of matrices with circulant blocks. Matrices of this type
appear in several applications of Computational Electromagnetics and in the numerical …

The method of auxiliary sources (MAS) is an established technique for the numerical
solution of electromagnetic shielding and scattering problems exhibiting an increasing …

A very simple scattering problem is considered, together with its solution obtained via the
Method of Auxiliary Sources (MAS). We show that it is possible to concurrently have …

Block matrices associated with discrete Trigonometric transforms (DTT's) arise in the
mathematical modelling of several applications of wave propagation theory including …