TY - JOUR AU - A. K. Boyarchuk TI - Homogeneous difference schemes on irregular nets for a system of differential equations of fourth order with discontinuous coefficients JO - Differencialʹnye uravneniâ PY - 1966 SP - 1474 EP - 1483 VL - 2 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1966_2_11_a7/ LA - ru ID - DE_1966_2_11_a7 ER -