TY - JOUR AU - А. А. Makarov AU - I. G. Nikolenko TI - Well-posed boundary two-point problems for systems of partial differential equations JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2023 SP - 79 EP - 83 VL - 223 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2023_223_a7/ LA - ru ID - INTO_2023_223_a7 ER -