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   -> Volume 5, Issue 1

Preprint: Compression in computational electromagnetics using wavelets
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Yehuda Leviatan (

PostPosted: Tue Dec 03, 2002 4:15 pm    
Subject: Preprint: Compression in computational electromagnetics using wavelets
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Preprint: Compression in computational electromagnetics using wavelets

The following preprint is available for downloading from the web located at

Title: Impedance Matrix Compression using Iteratively Selected Wavelet-Basis
Authors: Z. Baharav and Y. Leviatan

Abstract: In this paper we present a novel approach for the
incorporation of wavelets into the solution of frequency-domain
integral equations arising in scattering problems. In this approach,
we utilize the fact that when the basis functions used are
wavelet-type functions, only a few terms in a series expansion would
be needed to represent the unknown quantity. Moreover, an iterative
procedure is suggested to determine these dominant expansion
functions. The new approach combined with the iterative procedure
yields a new algorithm which has many advantages over the presently
used methods for incorporating wavelets. Numerical results which
illustrate the approach are presented for two scattering problems.

Preprints of earlier works dealing with the above idea are also available.
You may also obtain a set of these reprints via regular mail by sending
e-mail request to
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