TY - JOUR AU - A. B. Zaitsev TI - Uniform Approximation by Polynomial Solutions of Second-Order Elliptic Equations, and the Corresponding Dirichlet Problem JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2006 SP - 67 EP - 80 VL - 253 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2006_253_a5/ LA - ru ID - TM_2006_253_a5 ER -