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arxiv: 0806.3260 · v1 · submitted 2008-06-19 · 🧮 math.NA

The cycle-convergence of restarted GMRES for normal matrices is sublinear

classification 🧮 math.NA
keywords cycle-convergencegmresnormalrestartedsublinearappliedcoefficientequations
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We prove that the cycle-convergence of the restarted GMRES applied to a system of linear equations with a normal coefficient matrix is sublinear.

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