A global Arnoldi method for large non-Hermitian eigenproblems with special applications to multiple eigenproblems

DOI10.11650/twjm/1500406361zbMath1232.65057OpenAlexW4247117072MaRDI QIDQ647253

Congying Duan, Zhongxiao Jia

Publication date: 1 December 2011

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

Full work available at URL: https://doi.org/10.11650/twjm/1500406361

zbMATH Keywords

convergenceeigenvalue problemnumerical experimentsimplicit restartglobal Arnoldi methodglobal Arnoldi process\(F\)-orthonormal\(F\)-Ritz value\(F\)-Ritz vectorglobal projection methodslarge unsymmetric eigen-problemsmultiple

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Eigenvalues, singular values, and eigenvectors (15A18)

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