TY - JOUR AU - V. P. Tanana TI - Optimization of regularization methods in the solution of degenerate operator equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1985 SP - 75 EP - 76 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1985_9_a18/ LA - ru ID - IVM_1985_9_a18 ER -