TY - JOUR AU - E. É. Pasika TI - Solvability conditions for the first-order Cauchy problem in a Banach space JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1984 SP - 71 EP - 72 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1984_18_2_a14/ LA - ru ID - FAA_1984_18_2_a14 ER -