TY - JOUR AU - A. V. Strelets AU - I. S. Feshchenko TI - Systems of subspaces in Hilbert space that obey certain conditions, on their pairwise angles JO - Algebra i analiz PY - 2012 SP - 181 EP - 214 VL - 24 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2012_24_5_a7/ LA - ru ID - AA_2012_24_5_a7 ER -