TY - JOUR AU - M. Ya. Mazalov TI - A~criterion for uniform approximability on arbitrary compact sets for solutions of elliptic equations JO - Sbornik. Mathematics PY - 2008 SP - 13 EP - 44 VL - 199 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2008_199_1_a1/ LA - en ID - SM_2008_199_1_a1 ER -