The cycle-convergence of restarted GMRES for normal matrices is sublinear
arXiv:0806.3260
Abstract
We prove that the cycle-convergence of the restarted GMRES applied to a system of linear equations with a normal coefficient matrix is sublinear.
arXiv:0806.3260
We prove that the cycle-convergence of the restarted GMRES applied to a system of linear equations with a normal coefficient matrix is sublinear.