TY - JOUR AU - V. I. Zorkal'tsev TI - Octahedral and Euclidean projections of a~point to a~linear manifold JO - Trudy Instituta matematiki i mehaniki PY - 2012 SP - 106 EP - 118 VL - 18 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2012_18_3_a12/ LA - ru ID - TIMM_2012_18_3_a12 ER -