Y.Y. Li, K.S. Leung, et al.
J Combin Optim
Paper
Peaks, plateaus, numerical instabilities in a Galerkin minimal residual pair of methods for solving Ax = b
Abstract
Using a Galerkin/minimal residual pair of bidiagonalization methods for solving nonsymmetric systems of equations Ax = b, we examine the behavior of residual norm plots generated by these methods and present explanations for this behavior. © 1995.
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