TY - JOUR AU - V. N. Temlyakov TI - Bilinear approximation and applications JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1989 SP - 191 EP - 215 VL - 187 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1989_187_a12/ LA - ru ID - TM_1989_187_a12 ER -