The improved BiCGStab method for large and sparse unsymmetric linear systems on parallel distributed memory architectures

Abstract

In this paper, an improved version of the BiCGStab (IBiCGStab) method for the solutions of large and sparse linear systems of equations with unsymmetric coefficient matrices is proposed. The method combines elements of numerical stability and parallel algorithm design without increasing the computational costs. The algorithm is derived such that all inner… (More)

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Cite this paper

@article{Yang2002TheIB, title={The improved BiCGStab method for large and sparse unsymmetric linear systems on parallel distributed memory architectures}, author={L. T. Yang and R. P. Brent}, journal={Fifth International Conference on Algorithms and Architectures for Parallel Processing, 2002. Proceedings.}, year={2002}, pages={324-328} }