TY  - JOUR
AU  - A. A. Zlotnik
TI  - Lower error estimates for three-layer difference methods of solving the wave equation with data from holder spaces
JO  - Matematičeskie zametki
PY  - 1992
SP  - 140
EP  - 142
VL  - 51
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1992_51_3_a20/
LA  - ru
ID  - MZM_1992_51_3_a20
ER  -