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Thick-Restart Lanczos Method for Large Symmetric Eigenvalue Problems

✍ Scribed by Wu, Kesheng; Simon, Horst


Book ID
115453104
Publisher
Society for Industrial and Applied Mathematics
Year
2000
Tongue
English
Weight
179 KB
Volume
22
Category
Article
ISSN
0895-4798

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πŸ“œ SIMILAR VOLUMES


Thick-Restart Lanczos Method for Electro
✍ K Wu; A Canning; H.D Simon; L.-W Wang πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 189 KB

This paper describes two recent innovations related to the restarted Lanczos method for eigenvalue problems, namely the thick-restart technique and dynamic restarting schemes. Previous restarted versions of the Lanczos method use considerably more iterations than the non-restarted versions, largely