M. Bollhoefer
Institute computational Mathematics, Technische Universitat Braunschweig, D-38106 Braunschweig, Germany.
[ 1 ] - Complete pivoting strategy for the $IUL$ preconditioner obtained from Backward Factored APproximate INVerse process
In this paper, we use a complete pivoting strategy to compute the IUL preconditioner obtained as the by-product of the Backward Factored APproximate INVerse process. This pivoting is based on the complete pivoting strategy of the Backward IJK version of Gaussian Elimination process. There is a parameter $alpha$ to control the complete pivoting process. We have studied the effect of dif...
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