Fast Randomized Non-Hermitian Eigensolvers Based on Rational Filtering and Matrix Partitioning
| Autor: | Lior Horesh, Vassilis Kalantzis, Yuanzhe Xi |
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| Rok vydání: | 2021 |
| Předmět: |
Set (abstract data type)
Algebra Computational Mathematics Matrix (mathematics) Applied Mathematics ComputingMethodologies_SYMBOLICANDALGEBRAICMANIPULATION MathematicsofComputing_NUMERICALANALYSIS Matrix partitioning Mathematics::Spectral Theory Hermitian matrix Eigenvalues and eigenvectors Mathematics Randomized algorithm |
| Zdroj: | SIAM Journal on Scientific Computing. 43:S791-S815 |
| ISSN: | 1095-7197 1064-8275 |
| DOI: | 10.1137/20m1349217 |
| Popis: | This paper describes a set of rational filtering algorithms to compute a few eigenvalues (and associated eigenvectors) of non-Hermitian matrix pencils. Our interest lies in computing eigenvalues lo... |
| Databáze: | OpenAIRE |
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