DocumentCode
902521
Title
Anomalous Convergence of Iterative Methods in the Numerical Solution of Electromagnetic Problems (Short Papers)
Author
Albani, M. ; Bernardi, P.
Volume
20
Issue
9
fYear
1972
fDate
9/1/1972 12:00:00 AM
Firstpage
630
Lastpage
631
Abstract
Iterative methods applied to eigenvalue equations can lead to anomalous convergence. It is shown that this can occur when some of the eigenvalues are complex and the corresponding eigenvectors satisfy a particular condition. A method of distinguishing between anomalous and effective convergence is indicated.
Keywords
Convergence of numerical methods; Difference equations; Eigenvalues and eigenfunctions; Finite difference methods; Iterative methods; Symmetric matrices; Testing;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1972.1127831
Filename
1127831
Link To Document