Integral equations: theory and numerical treatment
Integral equations: theory and numerical treatment
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics
A fast numerical method for a natural boundary integral equation for the Helmholtz equation
Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics
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This paper analyzes the effect of large wave numbers on the wavelet method for integral equations arising in electromagnetic applications. It is shown that the compression of the stiffness matrix deteriorates with increasing wave number, a characteristic that has been reported before in the literature. Here, however, the exact dependence on the wave number is calculated analytically for the two-dimensional Helmholtz problem.