@article{GDZPPN00118332X,
title = {The Ordering of Tridiagonal Matrices in the Cyclic Reduction Method for Poisson's Equation.},
journal = {Numerische Mathematik},
volume = {56},
year = {1989},
pages = {215-228},
zbl = {0686.65067},
url = {http://dml.mathdoc.fr/item/GDZPPN00118332X}
}
Reichel, Lothar. The Ordering of Tridiagonal Matrices in the Cyclic Reduction Method for Poisson's Equation.. Numerische Mathematik, Tome 56 (1989) pp. 215-228. http://gdmltest.u-ga.fr/item/GDZPPN00118332X/