Structured shifts for skew-symmetric matrices

DOI10.1553/etna_vol55s455zbMath1490.65061OpenAlexW4285279768MaRDI QIDQ2153945

Chen Greif

Publication date: 13 July 2022

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

Full work available at URL: http://etna.mcs.kent.edu/volumes/2021-2030/vol55/abstract.php?vol=55&pages=455-468

zbMATH Keywords

eigenvalue analysisskew-symmetric matrixHamiltonian matrixskew-Hamiltonian matrixiterative solution of linear systemsstructured shift

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Iterative numerical methods for linear systems (65F10)

Related Items (1)

A modified alternating positive semidefinite splitting preconditioner for block three-by-three saddle point problems

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