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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/14800

Title: Explicit De-couple Group AOR method for solving elliptic partial differential equations
Authors: Yousif, Wadalla S.
Martins, M.M.
Issue Date: 2008
Publisher: Dynamic Publisher, Inc
Citation: YOUSIF, W.S. and MARTINS, M.M., 2008. Explicit De-couple Group AOR method for solving elliptic partial differential equations. Neural, Parallel and Scientific Computations, 16 (4), pp.531-542.
Abstract: The explicit group successive overrelaxation (EGSOR) methods which approximates the solution of the sparse linear systems derived from the discretisation of self-adjoint elliptic partial differential equations have been presented (Yousif & Evans, 1986) and it has been shown that these methods are faster and with a smaller computational effort in comparison with the implicit 1-line and 2-line block successive overrelaxation (SOR) iterative methods. Martins, Yousif and Evans (2002) introduced a new explicit 4-point group accelerated overrelaxation (EGAOR) iterative method and made a comparison with the point AOR method for the model problem showing its computational advantages. The aim of this paper is to present an explicit 4-point de-coupled group accelerated overrelaxation iterative (EDGAOR) method and to show that it is faster than the explicit 4-point group accelerated overrelaxation (EGAOR) iterative method.
URI: https://dspace.lboro.ac.uk/2134/14800
Publisher Link: http://www.dynamicpublishers.com/Neural/npsccontent.htm
ISSN: 1061-5369
Appears in Collections:Published Articles (Computer Science)

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