TY  - JOUR
AU  - Wilhelm Heinrichs
TI  - Spectral Methods with Sparse Matrices.
JO  - Numerische Mathematik
PY  - 1989
SP  - 25
EP  - 42
VL  - 56
IS  - 2-3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1989__56_2-3_133382/
ID  - NUMA_1989__56_2-3_133382
ER  -