TY - JOUR AU - A. I. Zadorin TI - Formulas for numerical differentiation of functions with large gradients JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2023 SP - 17 EP - 26 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2023_26_1_a1/ LA - ru ID - SJVM_2023_26_1_a1 ER -