TY - JOUR AU - V. P. Tanana TI - The $\beta$-convergence of the projection method for operator equations of the first kind with a~nonlinear operator JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1977 SP - 79 EP - 83 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1977_8_a8/ LA - ru ID - IVM_1977_8_a8 ER -