A Newton-like method for computing deflating subspaces

DOI10.1515/JNMA-2015-0019zbMath1328.65086OpenAlexW2398795266MaRDI QIDQ898912

Miloud Sadkane, Kirill V. Demyanko, Yuri M. Nechepurenko

Publication date: 21 December 2015

Published in: Journal of Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/jnma-2015-0019

zbMATH Keywords

Newton's methodpreconditioningGMRESdeflating subspacesgeneralized Sylvester equationinverse subspace iterationregular matrix pencilfinite eigenvalues

Mathematics Subject Classification ID

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

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A Newton-type method for non-linear eigenproblems ⋮ A block Newton's method for computing invariant pairs of nonlinear matrix pencils ⋮ Inexact Newton method for the solution of eigenproblems arising in hydrodynamic temporal stability analysis

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