TY  - JOUR
AU  - V. O. Belash
AU  - B. V. Pal'tsev
TI  - On the spectral and approximating properties of cubic finite-element approximations of the Laplace and first-derivative operators: The periodic case
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 2000
SP  - 754
EP  - 774
VL  - 40
IS  - 5
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_2000_40_5_a8/
LA  - ru
ID  - ZVMMF_2000_40_5_a8
ER  -