TY - JOUR AU - V. N. Maklakov TI - The use of pseudoresiduals in the study of convergence of~unstable difference boundary value problems for~linear~nonhomogeneous ordinary second-order differential equations JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2022 SP - 140 EP - 178 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGTU_2022_26_1_a7/ LA - ru ID - VSGTU_2022_26_1_a7 ER -