Nested Lanczos: Implicitly restarting an unsymmetric Lanczos algorithm

DOI10.1023/A:1019105012193zbMath0924.65031OpenAlexW77858319MaRDI QIDQ1272642

Gorik De Samblanx, Adhemar Bultheel

Publication date: 3 January 1999

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1019105012193

zbMATH Keywords

iterative algorithmeigenvalueLanczos methodGram-Schmidt algorithmimplicitly restartingbiorthogonal factorization

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15)

Related Items (3)

A modified second-order Arnoldi method for solving the quadratic eigenvalue problems ⋮ Compact Two-Sided Krylov Methods for Nonlinear Eigenvalue Problems ⋮ Restarted Q-Arnoldi-type methods exploiting symmetry in quadratic eigenvalue problems

Uses Software

• eigs
• ARPACK

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