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In this paper we consider the modified successive overrelaxation(MSOR)methodto appropriate the solution of the linear system D-1/2 Ax =D-1/2b, where A is a symmetric, positive definite and consistentlyordered matrix and D is a diagonal matrix with the diagonalidentical to that of A. The main purpose of this paper is to obtain some theoreticalresults, namely a bound for the norm of n = v vn in termsof the norms n vn-1, n+1 vn and their inner product,where v =D-1/2 x and vn is the nth iteration vector, obtainedusing the (MSOR)method. 相似文献
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