%0 Journal Article %A S. V. Kurochkin %T Indexing of eigenvalues of boundary value problems for Hamiltonian systems of ordinary differential equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2014 %P 425-429 %V 54 %N 3 %U http://geodesic.mathdoc.fr/item/ZVMMF_2014_54_3_a6/ %G ru %F ZVMMF_2014_54_3_a6