SHIRRA: a refined variant of SHIRA for the skew-Hamiltonian/Hamiltonian (SHH) pencil eigenvalue problem

DOI10.11650/tjm.17.2013.1949zbMath1264.65053OpenAlexW2021963130MaRDI QIDQ1949034

Yuquan Sun, Zhongxiao Jia

Publication date: 25 April 2013

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

Full work available at URL: http://journal.taiwanmathsoc.org.tw/index.php/TJM/article/view/1949

zbMATH Keywords

numerical examplesimplicit restartquadratic eigenvalue problemexact shiftsrefined shiftsRitz valuerefined projectionrefined eigenvector approximationskew-Hamiltonian/Hamiltonian pencil eigenvalue problem

Mathematics Subject Classification ID

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

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Restarted Q-Arnoldi-type methods exploiting symmetry in quadratic eigenvalue problems

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