TY - JOUR AU - M. Yu. Kokurin TI - On the convexity of the Tikhonov functional and iteratively regularized methods for solving irregular nonlinear operator equations JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2010 SP - 651 EP - 664 VL - 50 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_2010_50_4_a4/ LA - ru ID - ZVMMF_2010_50_4_a4 ER -