Xu, Jinqiu; Yuan, Dongjin; Hou, Yi Comparison theorems for preconditioned AOR iterative methods. (English) Zbl 1182.65055 J. Math. Sci. Adv. Appl. 2, No. 2, 221-230 (2009). The authors present the convergence analysis for some general preconditioned accelerated overrelaxation (AOR) iterative method, and give a comparison of spectral radius between the preconditioned AOR iterative method and the classical AOR iterative method. Reviewer: Răzvan Răducanu (Iaşi) MSC: 65F08 Preconditioners for iterative methods 65F10 Iterative numerical methods for linear systems Keywords:iterative methods; preconditioner; convergence; spectral radius; accelerated overrelaxation (AOR) PDFBibTeX XMLCite \textit{J. Xu} et al., J. Math. Sci. Adv. Appl. 2, No. 2, 221--230 (2009; Zbl 1182.65055)