Optimal interpolation of translation operator in multilevel fast multipole algorithm
- Ergül Ö.
- Gürel, L.
Publication date
January 2006
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
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. © 2006 IEEE
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