TY - JOUR AU - A. L. Ageev TI - Uniqueness and nonuniqueness of solution of the totality of the first kind equations equivalent with respect to a~given accuracy JO - Trudy Instituta matematiki i mehaniki PY - 1998 SP - 85 EP - 96 VL - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_1998_5_a7/ LA - ru ID - TIMM_1998_5_a7 ER -