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Mathematics of Computation

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Conjugate gradient-like algorithms for solving nonsymmetric linear systems


Authors: Youcef Saad and Martin H. Schultz
Journal: Math. Comp. 44 (1985), 417-424
MSC: Primary 65F10; Secondary 65N20
DOI: https://doi.org/10.1090/S0025-5718-1985-0777273-9
MathSciNet review: 777273
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Abstract: This paper presents a unified formulation of a class of the conjugate gradient-like algorithms for solving nonsymmetric linear systems. The common framework is the Petrov-Galerkin method on Krylov subspaces. We discuss some practical points concerning the methods and point out some of the interrelations between them.


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DOI: https://doi.org/10.1090/S0025-5718-1985-0777273-9
Article copyright: © Copyright 1985 American Mathematical Society