DocumentCode
2546376
Title
An LU-spatial decomposition method [EM scattering]
Author
Kastner, R.
Author_Institution
Dept. of Electr. Eng., Tel Aviv Univ., Israel
fYear
1993
fDate
June 28 1993-July 2 1993
Firstpage
864
Abstract
The author suggests a partitioning scheme to compute the LU decomposition of an augmented moment method matrix rather than the explicit inverse. Basic building blocks which can be computed efficiently, such as bodies of revolution, can be used as starting points for the procedure. The total computational cost with a given known subproblem should then be significantly reduced compared with a direct computation of the LU decomposition of the entire matrix.<>
Keywords
computational complexity; electromagnetic wave scattering; matrix decomposition; method of moments; LU decomposition; augmented moment method matrix; bodies of revolution; computational cost; partitioning scheme; spatial decomposition; Art; Differential equations; Matrices; Matrix decomposition; Partitioning algorithms; Scattering; Stability; TV;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location
Ann Arbor, MI, USA
Print_ISBN
0-7803-1246-5
Type
conf
DOI
10.1109/APS.1993.385212
Filename
385212
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