TY - JOUR AU - Ioannis K. Argyros TI - On the approximation of some nonlinear equations. JO - Aequationes mathematicae PY - 1987 SP - 87 EP - 95 VL - 32 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1987__32_137180/ ID - AM2_1987__32_137180 ER -