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Fast multipole method solution using parametric geometry
Author(s) -
Song J. M.,
Chew W. C.
Publication year - 1994
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650071612
Subject(s) - multipole expansion , parametric statistics , geometry , computer science , physics , mathematics , statistics , quantum mechanics
The fast multipole method is used to solve the electromagnetic scattering from three‐dimensional conducting bodies of arbitrary shape. The electric field integral equation is discretized by the method of moments. Instead of directly computing the matrix‐vector multiplication, which needs N 2 multiplications, this approach reduces the complexity to O(N 1.5 ). © 1994 John Wiley & Sons, Inc.