New software for large dense symmetric generalized eigenvalue problems using secondary storage (Q1104043)
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scientific article; zbMATH DE number 4054921
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | New software for large dense symmetric generalized eigenvalue problems using secondary storage |
scientific article; zbMATH DE number 4054921 |
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New software for large dense symmetric generalized eigenvalue problems using secondary storage (English)
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1988
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The authors develop software for the out-of-core solution of the symmetric generalized eigenproblem. Because of its block nature, this software is more efficient on vector computers than a related in-core algorithm. If the number of required eigenpairs is large, the new software is more efficient than the earlier algorithms based on the Lanczos algorithm.
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comparison of methods
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out-of-core solution
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symmetric generalized eigenproblem
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vector computers
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eigenpairs
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Lanczos algorithm
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