TY  - JOUR
AU  - S. M. Nikol'skii
TI  - A~variational problem for an equation of elliptic type with degeneration on the boundary
JO  - Informatics and Automation
PY  - 1979
SP  - 212
EP  - 238
VL  - 150
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1979_150_a12/
LA  - ru
ID  - TRSPY_1979_150_a12
ER  -