A combined reordering procedure for preconditioned GMRES applied to solving equations using Lagrange multiplier method

Purpose – The purpose of this paper is to propose a combined reordering scheme with a wide range of application, called Reversed Cuthill-McKee-approximate minimum degree (RCM-AMD), to improve a preconditioned general minimal residual method for solving equations using Lagrange multiplier method, and...

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Veröffentlicht in:	Engineering computations 2014-09, Vol.31 (7), p.1283-1304
Hauptverfasser:	Hu, Zixiang, Wang, Zhenmin, Zhang, Shi, Zhang, Yun, Zhou, Huamin
Format:	Artikel
Sprache:	eng
Schlagworte:	Computation Convergence Iterative methods Lagrange multiplier Lagrange multipliers Mathematical analysis Mathematical models Methods Personal computers Preconditioning RCM Simulation
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