PAIRWISE REDUCTION FOR THE DIRECT, PARALLEL SOLUTION OF SPARSE, UNSYMMETRIC SETS OF LINEAR-EQUATIONS
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PSolve is a concurrent algorithm for solving sparse systems of linear equations on a shared-memory parallel processor. Each autonomous process uses pairwise pivoting and synchronizes with only a few others at a time. On the Alliant FX/8, PSolve is faster than Gaussian elimination and two common sparse matrix algorithms. 1988 IEEE
IEEE TRANSACTIONS ON COMPUTERS
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DAVIS, T. A., & DAVIDSON, E. S.
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