TY - JOUR AU - V. A. Kazeev AU - E. E. Tyrtyshnikov TI - The structure of the Hessian and the efficient implementation of Newton's method in the problem of the canonical approximation of tensors JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2010 SP - 979 EP - 998 VL - 50 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_2010_50_6_a0/ LA - ru ID - ZVMMF_2010_50_6_a0 ER -