%0 Journal Article %A V. P. Maslov %T The existence of a solution of an ill-posed problem is equivalent to the convergence of a regularization process %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1968 %V 23 %N 3 %U http://geodesic.mathdoc.fr/item/RM_1968_23_3_a13/ %G ru %F RM_1968_23_3_a13