TY - JOUR AU - E. Yu. Derevtsov AU - I. G. Kashina TI - Approximate solution of the problem of the reconstruction of a~tensor field of valence two using polynomial bases JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2002 SP - 39 EP - 62 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2002_5_1_a4/ LA - ru ID - SJIM_2002_5_1_a4 ER -