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SPARSE-MATRIX EIGENVALUE SOLVER FOR FINITE-ELEMENT SOLUTION OF DIELECTRIC WAVE-GUIDES
被引:28
作者:
FERNANDEZ, FA
DAVIES, JB
ZHU, S
LU, Y
机构:
[1] Department of Electronic and Electrical Engineering, University College London, London WC1E 7JE, Torrington Place
关键词:
MATRIX ALGEBRA;
MATHEMATICAL TECHNIQUES;
DIELECTRIC WAVE-GUIDES;
WAVE-GUIDES;
D O I:
10.1049/el:19911133
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
A method is presented to find a selected set of eigenvalues and the respective eigenvectors of the generalised eigenvalue problem Ax = lambda-Bx for large, sparse, real or complex, non-Hermitian matrices. Although the method is clearly applicable to other problems, results are given of application to the vectorial finite element analysis of dielectric waveguides.
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页码:1824 / 1826
页数:3
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