The parametrized \(SR\) algorithm for Hamiltonian matrices

zbMath1171.65375MaRDI QIDQ836664

Heike Fassbender

Publication date: 8 September 2009

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/130658

zbMATH Keywords

eigenvalue problemHamiltonian matrix\(SR\) algorithmrestarted symplectic Lanczos method

Mathematics Subject Classification ID

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

Related Items (3)

Some remarks on the complex \(J\)-symmetric eigenproblem ⋮ Structure preserving parallel algorithms for solving the Bethe-Salpeter eigenvalue problem ⋮ A Hamiltonian Krylov-Schur-type method based on the symplectic Lanczos process

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