TY  - JOUR
AU  - D. Braess
TI  - The Contraction Number of a Multigrid Method for Solving the Poisson Equation.
JO  - Numerische Mathematik
PY  - 1981
SP  - 387
EP  - 404
VL  - 37
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1981__37_132739/
ID  - NUMA_1981__37_132739
ER  -