TY - JOUR AU - S. V. Kurochkin TI - Indexing of eigenvalues of boundary value problems for Hamiltonian systems of ordinary differential equations JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2014 SP - 425 EP - 429 VL - 54 IS - 3 UR - http://geodesic.mathdoc.fr/item/ZVMMF_2014_54_3_a6/ LA - ru ID - ZVMMF_2014_54_3_a6 ER -