Optimal parameters of the generalized symmetric SOR method for augmented systems

• Autores: Zhen Chao, Naimin Zhang, Yunzeng Lu
• Localización: Journal of computational and applied mathematics, ISSN 0377-0427, Vol. 266, Nº 1, 2014, págs. 52-60
• Idioma: inglés
• DOI: 10.1016/j.cam.2014.01.023
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• Resumen

  • For the augmented system of linear equations, Zhang and Lu (2008) recently studied the generalized symmetric SOR method (GSSOR) with two parameters. In this note, the optimal parameters of the GSSOR method are obtained, and numerical examples are given to illustrate the corresponding results.