TY  - JOUR
AU  - P. V. Paramonov
TI  - Uniform approximation of functions by solutions of strongly elliptic equations of second order on compact subsets of~$\mathbb R^2$
JO  - Sbornik. Mathematics
PY  - 2021
SP  - 1730
EP  - 1745
VL  - 212
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2021_212_12_a3/
LA  - en
ID  - SM_2021_212_12_a3
ER  -