TY - JOUR AU - N. K. Korenev TI - The strong convergence of the solutions of difference equations to generalized solutions of second order linear equations of the three classical types JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1973 SP - 106 EP - 126 VL - 125 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1973_125_a5/ LA - ru ID - TM_1973_125_a5 ER -