TY - JOUR AU - Marek Kuczma AU - W. Smajdor TI - On the radius of convergence of series solutions of a functional equation JO - Annales Polonici Mathematici PY - 1970 SP - 233 EP - 240 VL - 24 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-24-2-233-240/ DO - 10.4064/ap-24-2-233-240 LA - en ID - 10_4064_ap_24_2_233_240 ER -