TY - JOUR AU - Ju. V. Lysenko TI - The optimization of estimations of inverse function's derivative JO - Trudy Instituta matematiki PY - 2006 SP - 100 EP - 107 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMB_2006_14_1_a11/ LA - ru ID - TIMB_2006_14_1_a11 ER -