DocumentCode
1157385
Title
The efficient solution of large sparse nonsymmetric and complex eigensystems by subspace iteration
Author
Lu, Yilong ; Zhu, Shouzheng ; Fernandez, F. Anibal
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
Volume
30
Issue
5
fYear
1994
fDate
9/1/1994 12:00:00 AM
Firstpage
3582
Lastpage
3585
Abstract
This paper presents an efficient solver for the generalized eigenvalue problems of large, sparse, arbitrary real or complex matrices. This solver based on the simplified subspace iteration can efficiently find one or a group of desired eigenvalues and the respective eigenvectors. The statistics and comparison are also presented to show the performance of the sparse matrix solver
Keywords
eigenvalues and eigenfunctions; electromagnetic fields; iterative methods; matrix algebra; EM field problems; complex matrices; efficient solver; eigenvalues; eigenvectors; large sparse nonsymmetric eigensystems; sparse matrix solver; subspace iteration; Central Processing Unit; Eigenvalues and eigenfunctions; Electromagnetic fields; Electromagnetic waveguides; Finite element methods; Sparse matrices; Sun; Symmetric matrices; Testing; Transmission line matrix methods;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.312713
Filename
312713
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