TY - JOUR AU - Y. M. Fetisov TI - Approximation of the quasisolution of an operator equation of the first kind in an Orlicz space JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1981 SP - 54 EP - 58 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1981_6_a8/ LA - ru ID - IVM_1981_6_a8 ER -