1959
DOI: 10.1145/320964.320981
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A Method of Normalized Block Iteration

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Cited by 43 publications
(5 citation statements)
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“…The basic successive overrelaxation iterative method of YOUNG [17] and FRANKEL [4] and its newer variant, the cyclic Chebyshev semi-iterative method [6], have both been theoretically and practically coupled successfully with the use of block or multi-line techniques, considered in [1,3,8,11,13,16]. The first purpose of this paper is to theoretically couple the use of these block or multi-line techniques to the iterative solution of the cyclically reduced matrix equation (1.4), and to determine conditions which insure that these block techniques, applied to the cyclically reduced matrix problem of (t.4), are asymptotically iteratively faster than the corresponding block techniques applied to the original matrix problem of (t.1).…”
mentioning
confidence: 99%
“…The basic successive overrelaxation iterative method of YOUNG [17] and FRANKEL [4] and its newer variant, the cyclic Chebyshev semi-iterative method [6], have both been theoretically and practically coupled successfully with the use of block or multi-line techniques, considered in [1,3,8,11,13,16]. The first purpose of this paper is to theoretically couple the use of these block or multi-line techniques to the iterative solution of the cyclically reduced matrix equation (1.4), and to determine conditions which insure that these block techniques, applied to the cyclically reduced matrix problem of (t.4), are asymptotically iteratively faster than the corresponding block techniques applied to the original matrix problem of (t.1).…”
mentioning
confidence: 99%
“…Reference [20]. The Normalized Explicit Preconditioning Conjugate Gradient (NEPCG) method for solving linear systems can be stated as follows.…”
Section: Normalized Explicit Preconditioned Conjugate Gradient Methodsmentioning
confidence: 99%
“…The SOR theory applies for the block SOR method, and faster convergence is obtained than for the point SOR method. Cuthill and Varga (1959) showed how the extra work per iteration for line SOR can be essentially eliminated.…”
Section: Some Exaiilplesmentioning
confidence: 99%