TY  - JOUR
AU  - E. A. Muravleva
TI  - On the kernel of the discrete gradient operator
JO  - Numerical methods and programming
PY  - 2008
SP  - 93
EP  - 100
VL  - 9
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMP_2008_9_1_a12/
LA  - ru
ID  - VMP_2008_9_1_a12
ER  -