TY - JOUR AU - Yu. A. Klokov TI - On replacing differential equations by difference equations in solving the Cauchy problem JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1963 SP - 53 EP - 59 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1963_2_a5/ LA - ru ID - IVM_1963_2_a5 ER -