A block equation solver for large unsymmetric linear equation systems with dense coefficient matrices
Marek M. Stabrowski · International Journal for Numerical Methods in Engineering · 1987
Abstract The presented solver uses the Crout L–U decomposition method. Disk memory space requirements are reduced to an absolute minimum and disk input–output is spectacularly limited. Very extensive pivoting improves numerical accuracy and stability. Experimental test runs prove the overall efficiency of the solver.