Title :
An LU-spatial decomposition method [EM scattering]
Author_Institution :
Dept. of Electr. Eng., Tel Aviv Univ., Israel
fDate :
June 28 1993-July 2 1993
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;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location :
Ann Arbor, MI, USA
Print_ISBN :
0-7803-1246-5
DOI :
10.1109/APS.1993.385212
