| Some theoretic analysis on modified Gauss-Seidel (GS) methods are pre-sented. First some comparison results between the modified GS method and theGS method when the matrix is assumed to be weakly irreducible are given, whichextend the newest corresponding results. Secondly, a result on preconditioned GSmethods by Hadjidimos et al is modified. Finally, some results on preconditionedAOR methods are given. |
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