TY  - JOUR
AU  - Gratton, Serge
AU  - Jiránek, Pavel
AU  - Vasseur, Xavier
TI  - Energy backward error: interpretation in numerical solution of elliptic partial differential equations and behaviour in the conjugate gradient method
JO  - Electronic transactions on numerical analysis
PY  - 2013
SP  - 338
EP  - 355
VL  - 40
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ETNA_2013__40__a8/
LA  - en
ID  - ETNA_2013__40__a8
ER  -