TY - JOUR AU - M. G. Dmitriev TI - Differential relations for an initial jump in a singularly perturbed problem and their applications JO - Doklady Akademii Nauk PY - 1982 SP - 804 EP - 807 VL - 264 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_264_4_a7/ LA - ru ID - DAN_1982_264_4_a7 ER -