Two‐stage spectral preconditioners for iterative eigensolvers

DOI10.1002/nla.2084zbMath1424.65038OpenAlexW2612330993MaRDI QIDQ5355092

Luca Bergamaschi, Àngeles Martínez

Publication date: 6 September 2017

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/11577/3216537

zbMATH Keywords

eigenvaluesNewton methodBFGS updateincomplete Cholesky preconditionerspectral preconditionerSPD matrix

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

Related Items (4)

Spectral preconditioners for the efficient numerical solution of a continuous branched transport model ⋮ Low complexity matrix projections preserving actions on vectors ⋮ Inexact methods for the low rank solution to large scale Lyapunov equations ⋮ Generalized Block Tuned Preconditioners for SPD Eigensolvers

Uses Software

• SparseMatrix

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