Weighted and flexible versions of block CMRH method for solving nonsymmetric linear systems with multiple right-hand sides

DOI10.1016/j.camwa.2018.07.045zbMath1442.65036OpenAlexW2886276108WikidataQ129364679 ScholiaQ129364679MaRDI QIDQ2202979

Yanyan Li

Publication date: 1 October 2020

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2018.07.045

zbMATH Keywords

multiple right-hand sidesblock Krylov subspaceweighting strategyblock CMRH methodflexible preconditioning

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Linear equations (linear algebraic aspects) (15A06)

Related Items (8)

Augmented and deflated CMRH method for solving nonsymmetric linear systems ⋮ Efficient iterative method for generalized Sylvester quaternion tensor equation ⋮ An algebraic multiscale solver with local Robin boundary value problems for flows in high-contrast media ⋮ On global iterative schemes based on Hessenberg process for (ill-posed) Sylvester tensor equations ⋮ Unnamed Item ⋮ Extended and rational Hessenberg methods for the evaluation of matrix functions ⋮ Preconditioned iterative methods for multi-linear systems based on the majorization matrix ⋮ A Hessenberg-type algorithm for computing PageRank problems

Uses Software

• CMRH

Cites Work

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