TY - JOUR AU - M. Yu. Kokurin TI - Conditions of sourcewise representability and power estimates of convergence rate in Tikhonov's scheme for solving ill-posed extremal problems JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2014 SP - 72 EP - 82 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2014_7_a6/ LA - ru ID - IVM_2014_7_a6 ER -