TY - JOUR AU - S. V. Tikhovskaya TI - Investigation of a two-grid method of improved accuracy for the elliptic reaction–diffusion equation with boundary layers JO - Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki PY - 2015 SP - 60 EP - 74 VL - 157 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZKU_2015_157_1_a6/ LA - ru ID - UZKU_2015_157_1_a6 ER -