TY - JOUR AU - S. E. Zhelezovsky TI - Estimates for the rate of convergence of the projection-difference method for hyperbolic equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2002 SP - 21 EP - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2002_1_a4/ LA - ru ID - IVM_2002_1_a4 ER -