TY - JOUR AU - Luxemburg, W. A. J. TI - On the Convergence of Successive Approximations in the Theory of Ordinary Differential Equations JO - Canadian mathematical bulletin PY - 1958 SP - 9 EP - 20 VL - 1 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1958-003-5/ DO - 10.4153/CMB-1958-003-5 ID - 10_4153_CMB_1958_003_5 ER -