Iterated Gauss-Seidel GMRES

Stephen Thomas, Erin Carson, Miro Rozložník +2

The GMRES algorithm of Saad and Schultz (1986) is an iterative method for approximately solving linear systems $A\mathbf{x}=\mathbf{b}$, with initial guess ${\mathbf{x}}_0$ and residual ${\bf…