Preconditioned iterative method for nonsymmetric saddle point linear systems

Li-Dan Liao; Guofeng Zhang; Xiang Wang

doi:10.1016/j.camwa.2021.07.002

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Preconditioned iterative method for nonsymmetric saddle point linear systems

Li-Dan Liao Guofeng Zhang Xiang Wang

Year: 2021 Journal: Computers & Mathematics with Applications Vol: 98 Pages: 69-80 Publisher: Elsevier BV

DOI: 10.1016/j.camwa.2021.07.002

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Keywords:

Mathematics Schur complement Krylov subspace Invertible matrix Preconditioner Saddle point Eigenvalues and eigenvectors Applied mathematics Linear system Iterative method Generalized minimal residual method Coefficient matrix Polynomial Arnoldi iteration Convergence (economics) Mathematical optimization Mathematical analysis Pure mathematics Geometry

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Matrix Theory and Algorithms

Physical Sciences → Computer Science → Computational Theory and Mathematics

Electromagnetic Scattering and Analysis

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Numerical methods for differential equations

Physical Sciences → Mathematics → Numerical Analysis

Preconditioned iterative method for nonsymmetric saddle point linear systems

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