On MLMDA/Butterfly Compressibility of Inverse Integral Operators

The multilevel matrix decomposition algorithm (MLMDA) is shown to permit effective compression of inverse integral operators pertinent to the analysis of scattering from electrically large structures. Observed compression ratios exceed those realized by low-rank (LR) compression methods, leading to...

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Bibliographic Details

Published in:	IEEE antennas and wireless propagation letters Vol. 12; pp. 31 - 34
Main Authors:	Guo, Han, Hu, Jun, Michielssen, Eric
Format:	Journal Article
Language:	English
Published:	IEEE 2013
Subjects:	Approximation methods Butterfly algorithms direct solver Educational institutions Electromagnetic scattering Integral equations Matrix decomposition Memory management multilevel matrix decomposition
ISSN:	1536-1225, 1548-5757
Online Access:	Get full text
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