TY - JOUR AU - V. I. Meleshko TI - An investigation of stable $L$-pseudo-inverses of unbounded closed operators by the regularization method JO - Differencialʹnye uravneniâ PY - 1979 SP - 921 EP - 935 VL - 15 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1979_15_5_a17/ LA - ru ID - DE_1979_15_5_a17 ER -