Multilevel Fast Multipole Method for Higher Order Discretizations

Research output: Contribution to journalJournal article – Annual report year: 2014Researchpeer-review

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The multi-level fast multipole method (MLFMM) for a higher order (HO) discretization is demonstrated on high-frequency (HF) problems, illustrating for the first time how an efficient MLFMM for HO can be achieved even for very large groups. Applying several novel ideas, beneficial to both lower order and higher order discretizations, results from a low-memory, high-speed MLFMM implementation of a HO hierarchical discretization are shown. These results challenge the general view that the benefits of HO and HF-MLFMM cannot be combined.
Original languageEnglish
JournalIEEE Transactions on Antennas and Propagation
Volume62
Issue number9
Pages (from-to)4695-4705
ISSN0018-926X
DOIs
Publication statusPublished - 2014
CitationsWeb of Science® Times Cited: No match on DOI

    Research areas

  • Fast multipole method, Higher order basis functions, Integral equations
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