TY  - JOUR
AU  - James Weldon Demmel
TI  - On Condition Numbers and the Distance to the Nearest Ill-posed Problem.
JO  - Numerische Mathematik
PY  - 1987
SP  - 251
EP  - 290
VL  - 51
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1987__51_133195/
ID  - NUMA_1987__51_133195
ER  -