Conjugate gradient-like algorithms for solving nonsymmetric linear systems

Youcef Saad, Martin H. Schultz
1985 Mathematics of Computation  
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.
doi:10.1090/s0025-5718-1985-0777273-9 fatcat:bknxzjrw2rh2rjromkstlqm6ky