%0 Journal Article %A Lothar Reichel %T The Ordering of Tridiagonal Matrices in the Cyclic Reduction Method for Poisson's Equation. %J Numerische Mathematik %D 1989 %P 215-228 %V 56 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1989__56_2-3_133392/ %F NUMA_1989__56_2-3_133392