TY  - JOUR
AU  - D. F. Kalinichenko
TI  - On the density of functions in $C^\infty(\overline\Omega)$ in the weight space $W_{p,\sigma}^m(\Omega)$
JO  - Informatics and Automation
PY  - 1967
SP  - 119
EP  - 129
VL  - 89
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1967_89_a8/
LA  - ru
ID  - TRSPY_1967_89_a8
ER  -