Group iterative method for finding low-order eigenvalues

zbMath0496.65019MaRDI QIDQ1170008

Evgenij D'yakonov, Andrew V. Knyazev

Publication date: 1982

Published in: Moscow University Computational Mathematics and Cybernetics (Search for Journal in Brave)

zbMATH Keywords

convergencemodified gradient methodgroup iterative methodlow-order eigenvalues

Mathematics Subject Classification ID

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

Related Items (7)

Cluster robustness of preconditioned gradient subspace iteration eigensolvers ⋮ Cluster robust error estimates for the Rayleigh-Ritz approximation. I: Estimates for invariant subspaces ⋮ Convergence rates of individual Ritz values in block preconditioned gradient-type eigensolvers ⋮ A locally optimal preconditioned Newton-Schur method for symmetric elliptic eigenvalue problems ⋮ A Two-Level Overlapping Hybrid Domain Decomposition Method for Eigenvalue Problems ⋮ On the convergence of a two-level preconditioned Jacobi–Davidson method for eigenvalue problems ⋮ A subspace preconditioning algorithm for eigenvector/eigenvalue computation

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