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The WZ matrix factorisation method. (English) Zbl 0875.68775
Summary: The parallel WZ matrix factorisation is presented. Some pivoting techniques for a modification of this factorisation are considered. Diagonally dominant matrices are studied separately in order to attain improved results, and finally numerical results to confirm the superiority of WZ over the LV method are presented.

MSC:
68T20 Problem solving in the context of artificial intelligence (heuristics, search strategies, etc.)
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