Title | ||
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Robust Parallel Implementation Of A Lanczos-Based Algorithm For An Structured Electromagnetic Eigenvalue Problem |
Abstract | ||
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This paper describes a parallel implementation of a Lanczos-based method to solve generalised eigenvalue problems related to the modal computation of arbitrarily shaped waveguides. This efficient implementation is intended for execution mainly in moderate-low cost workstations (2 to 4 processors). The problem under study has several features: the involved matrices are sparse with a certain structure, and all the eigenvalues needed are contained in a given interval. The novel parallel algorithms proposed show excellent speed-up for small number of processors. |
Year | DOI | Venue |
---|---|---|
2007 | 10.12694/scpe.v8i3.418 | SCALABLE COMPUTING-PRACTICE AND EXPERIENCE |
Keywords | Field | DocType |
large eigenvalue problem, structured matrices, microwaves | Small number,Lanczos resampling,Matrix (mathematics),Parallel algorithm,Computer science,Parallel computing,Workstation,Algorithm,Modal,Eigenvalues and eigenvectors,Computation | Journal |
Volume | Issue | ISSN |
8 | 3 | 1895-1767 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Miguel O. Bernabéu | 1 | 145 | 16.87 |
Mariam Taroncher | 2 | 0 | 0.68 |
Víctor M. García | 3 | 6 | 5.00 |
Ana Vidal | 4 | 0 | 0.68 |