New algorithms for solving singular linear system

DOI10.1007/s10598-018-9389-2zbMath1386.65105OpenAlexW2781578260MaRDI QIDQ1742185

Reza Buzhabadi

Publication date: 11 April 2018

Published in: Computational Mathematics and Modeling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10598-018-9389-2

zbMATH Keywords

eigenvectorDrazin-inverse solutionKrylov subspaceDFOM-E methoderror vectorsLDFOM method

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Theory of matrix inversion and generalized inverses (15A09) Iterative numerical methods for linear systems (65F10)

Cites Work

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• A Restarted GMRES Method Augmented with Eigenvectors
• A Technique for Accelerating the Convergence of Restarted GMRES
• DGMRES: A GMRES-type algorithm for Drazin-inverse solution of singular nonsymmetric linear systems
• A unified approach to Krylov subspace methods for the Drazin-inverse solution of singular nonsymmetric linear systems

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