TY - JOUR AU - M. A. Krasnosel'skii TI - Solution of equations involving adjoint operators by successive approximations JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1960 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1960_15_3_a9/ LA - ru ID - RM_1960_15_3_a9 ER -