TY - JOUR AU - Wei Ma AU - Liuqing Hua TI - Two-step Ulm-type method for solving nonlinear operator equations JO - Filomat PY - 2021 SP - 723 VL - 35 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2103723M/ DO - 10.2298/FIL2103723M LA - en ID - 10_2298_FIL2103723M ER -