TY - JOUR AU - Martin Hanke TI - Accelerated Landweber iterations for the solution of ill-posed equations. JO - Numerische Mathematik PY - 1991 SP - 341 EP - 374 VL - 60 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1991__60_4_133597/ ID - NUMA_1991__60_4_133597 ER -