TY - JOUR AU - I. V. Tikhonov AU - Yu. S. Èidel'man TI - Problems on correctness of ordinary and inverse problems for evolutionary equations of a special form JO - Matematičeskie zametki PY - 1994 SP - 99 EP - 113 VL - 56 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1994_56_2_a7/ LA - ru ID - MZM_1994_56_2_a7 ER -