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Factorized Sparse Approximate Inverses for Preconditioning

✍ Scribed by Thomas Huckle

Book ID: 111538097
Publisher: Springer US
Year: 2003
Tongue: English
Weight: 269 KB
Volume: 25
Category: Article
ISSN: 0920-8542
DOI: 10.1023/a:1023988426844

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## Abstract For efficiently solving large dense complex linear systems that arise in electric field integral equations (EFIE) of electromagnetic scattering problems, the fast multipole method (FMM) is used to accelerate the matrix‐vector product operations, and the sparse approximate inverse (SAI)