Optimal Interpolation of Translation Operator in Multilevel Fast Multipole Algorithm
- Ergul, O.
- Gurel, L.
Publication date
December 2006
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE) ISSN
0018-926X Journal
IEEE Transactions on Antennas and Propagation Citation count (estimate)
28Abstract
Cataloged from PDF version of article.Lagrange interpolation of the translation operator in the three-dimensional multilevel fast multipole algorithm (MLFMA) is revisited. Parameters of the interpolation, namely, the number of interpolation points and the oversampling factor, are optimized for controllable error. Via optimization, it becomes possible to obtain the desired level of accuracy with the minimum processing time
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