TY - JOUR AU - A. S. Leonov TI - A posteriori accuracy estimations of solutions of ill-posed inverse problems and extra-optimal regularizing algorithms for their solution JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2012 SP - 83 EP - 100 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2012_15_1_a6/ LA - ru ID - SJVM_2012_15_1_a6 ER -