TY - JOUR AU - P. D. Lax TI - On the stability of difference approximations to solutions of hyperbolic equations with variable coefficients JO - Matematika PY - 1962 SP - 67 EP - 88 VL - 6 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAT_1962_6_3_a4/ LA - ru ID - MAT_1962_6_3_a4 ER -