TY - JOUR AU - Kh. D. Ikramov TI - The conditions for the reducibility and canonical forms of Hamiltonian matrices with pure imaginary eigenvalues JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1991 SP - 1123 EP - 1130 VL - 31 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1991_31_8_a0/ LA - ru ID - ZVMMF_1991_31_8_a0 ER -