TY - JOUR AU - V. N. Maklakov AU - M. A. Ilicheva TI - Numerical integration by the matrix method and evaluation of the approximation order of difference boundary value problems for non-homogeneous linear ordinary differential equations of the fourth order with variable coefficients JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2020 SP - 137 EP - 162 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGTU_2020_24_1_a7/ LA - ru ID - VSGTU_2020_24_1_a7 ER -