From the 1 of 4 linked papers with an AI index.
4 papers
Gibbs Phenomenon and Friedel Oscilations: Similarities, Differences, and the Educational Potential of their Comparison
Christos Mystilidis, Christos Tserkezis, George Fikioris
The paper compares the Gibbs phenomenon in Fourier series with Friedel oscillations in the electron density of a solid, outlining their similarities and differences and discussing…
A general framework for the study of electrostatic point charges in multilayer planar structures
George Fikioris, Theodoros T. Koutserimpas, Elias N. Glytsis
We develop a general framework for the electrostatic analysis of point charges in multilayer planar structures with arbitrary layer thicknesses and material parameters. Starting fr…
Fundamentals of a Null Field Method-Surface Equivalence Principle Approach for Scattering by Dielectric Cylinders
Minas Kouroublakis, Nikolaos L. Tsitsas, George Fikioris
The null-field method (NFM) and the method of auxiliary sources (MAS) have been both used extensively for the numerical solution of boundary-value problems arising in diverse appli…
Convergence, divergence, and inherent oscillations in MFS solutions of two-dimensional Laplace-Neumann problems
Georgios D. Kolezas, George Fikioris, John A. Roumeliotis
The method of fundamental solutions (MFS), also known as the method of auxiliary sources (MAS), is a well-known computational method for the solution of boundary-value problems. Th…