TY - JOUR AU - G. L. Siganevich TI - The best error estimate for linear interpolation on a triangle of JO - Doklady Akademii Nauk PY - 1988 SP - 811 EP - 814 VL - 300 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1988_300_4_a9/ LA - ru ID - DAN_1988_300_4_a9 ER -