TY - JOUR AU - Martínez, J. M. TI - On the order of convergence of Broyden-Gay-Schnabel's method JO - Commentationes Mathematicae Universitatis Carolinae PY - 1978 SP - 107 EP - 118 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1978__19_1_a10/ LA - en ID - CMUC_1978__19_1_a10 ER -