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The impact of high performance Computing in the solution of linear systems: trends and problems
, 1999
"... We review the influence of the advent of high performance computing on the solution of linear equations. We will concentrate on direct methods of solution and consider both the case when the coefficient matrix is dense and when it is sparse. We will examine the current performance of software in thi ..."
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We review the influence of the advent of high performance computing on the solution of linear equations. We will concentrate on direct methods of solution and consider both the case when the coefficient matrix is dense and when it is sparse. We will examine the current performance of software in this area and speculate on what advances we might expect in the early years of the next century. Keywords: sparse matrices, direct methods, parallelism, matrix factorization, multifrontal methods. AMS(MOS) subject classifications: 65F05, 65F50. 1 Current reports available at http://www.cerfacs.fr/algor/algo reports.html. Also appeared as Technical Report RAL-TR-1999-072 from Rutherford Appleton Laboratory, Oxfordshire. 2 duff@cerfacs.fr. Also at Atlas Centre, RAL, Oxon OX11 0QX, England. Rutherford Appleton Laboratory. Contents 1 Introduction 1 2 Building blocks 1 3 Factorization of dense matrices 2 4 Factorization of sparse matrices 4 5 Parallel computation 8 6 Current situation 12 7 F...
Oolala - From Numerical Linear Algebra To Compiler Technology For Design Patterns
, 2002
"... Declaration 19 Copyright 20 Acknowledgements 22 1 ..."
